64768246790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:391

約数の個数: 256

約数和(自身を含む): 142655385600

約数和(自身を除く): 77887138810

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 89, 103, 115, 130, 139, 170, 178, 206, 221, 230, 278, 299, 391, 442, 445, 515, 598, 695, 782, 890, 1030, 1105, 1157, 1339, 1390, 1495, 1513, 1751, 1807, 1955, 2047, 2210, 2314, 2363, 2369, 2678, 2990, 3026, 3197, 3502, 3614, 3910, 4094, 4726, 4738, 5083, 5785, 6394, 6695, 7565, 8755, 9035, 9167, 10166, 10235, 11570, 11815, 11845, 12371, 13390, 14317, 15130, 15985, 17510, 18070, 18334, 19669, 20470, 22763, 23630, 23690, 24742, 25415, 26611, 28634, 30719, 30797, 31970, 34799, 39338, 40273, 41561, 45526, 45835, 50830, 53222, 54349, 61438, 61594, 61855, 69598, 71585, 80546, 83122, 91670, 98345, 108698, 113815, 119171, 123710, 133055, 143170, 153595, 153985, 155839, 160823, 173995, 186121, 196690, 201365, 207805, 210307, 210841, 227630, 238342, 243389, 266110, 271745, 284533, 307190, 307970, 311678, 321646, 329291, 347990, 372242, 402730, 415610, 420614, 421682, 452387, 486778, 523549, 543490, 569066, 595855, 658582, 706537, 779195, 804115, 904774, 930605, 1047098, 1051535, 1054205, 1191710, 1216945, 1274213, 1413074, 1422665, 1558390, 1608230, 1646455, 1861210, 2025907, 2103070, 2108410, 2261935, 2433890, 2548426, 2617745, 2733991, 2740933, 2845330, 3164057, 3292910, 3532685, 3584297, 3698929, 4051814, 4280783, 4523870, 4837061, 5235490, 5467982, 5481866, 5597947, 6328114, 6371065, 7065370, 7168594, 7397858, 8561566, 9674122, 10129535, 11195894, 12742130, 13669955, 13704665, 15820285, 16564769, 17921485, 18494645, 20259070, 21403915, 21661621, 24185305, 27339910, 27409330, 27989735, 29306899, 31640570, 33129538, 35842970, 36989290, 42807830, 43323242, 46595861, 48370610, 55979470, 58613798, 62881793, 72773311, 82823845, 93191722, 108308105, 125763586, 145546622, 146534495, 165647690, 216616210, 232979305, 281601073, 293068990, 314408965, 363866555, 380989687, 465958610, 498217283, 563202146, 628817930, 727733110, 761979374, 996434566, 1408005365, 1904948435, 2491086415, 2816010730, 3809896870, 4982172830, 6476824679, 12953649358, 32384123395, 64768246790]

約数ペア:

[(1, 64768246790), (2, 32384123395), (5, 12953649358), (10, 6476824679), (13, 4982172830), (17, 3809896870), (23, 2816010730), (26, 2491086415), (34, 1904948435), (46, 1408005365), (65, 996434566), (85, 761979374), (89, 727733110), (103, 628817930), (115, 563202146), (130, 498217283), (139, 465958610), (170, 380989687), (178, 363866555), (206, 314408965), (221, 293068990), (230, 281601073), (278, 232979305), (299, 216616210), (391, 165647690), (442, 146534495), (445, 145546622), (515, 125763586), (598, 108308105), (695, 93191722), (782, 82823845), (890, 72773311), (1030, 62881793), (1105, 58613798), (1157, 55979470), (1339, 48370610), (1390, 46595861), (1495, 43323242), (1513, 42807830), (1751, 36989290), (1807, 35842970), (1955, 33129538), (2047, 31640570), (2210, 29306899), (2314, 27989735), (2363, 27409330), (2369, 27339910), (2678, 24185305), (2990, 21661621), (3026, 21403915), (3197, 20259070), (3502, 18494645), (3614, 17921485), (3910, 16564769), (4094, 15820285), (4726, 13704665), (4738, 13669955), (5083, 12742130), (5785, 11195894), (6394, 10129535), (6695, 9674122), (7565, 8561566), (8755, 7397858), (9035, 7168594), (9167, 7065370), (10166, 6371065), (10235, 6328114), (11570, 5597947), (11815, 5481866), (11845, 5467982), (12371, 5235490), (13390, 4837061), (14317, 4523870), (15130, 4280783), (15985, 4051814), (17510, 3698929), (18070, 3584297), (18334, 3532685), (19669, 3292910), (20470, 3164057), (22763, 2845330), (23630, 2740933), (23690, 2733991), (24742, 2617745), (25415, 2548426), (26611, 2433890), (28634, 2261935), (30719, 2108410), (30797, 2103070), (31970, 2025907), (34799, 1861210), (39338, 1646455), (40273, 1608230), (41561, 1558390), (45526, 1422665), (45835, 1413074), (50830, 1274213), (53222, 1216945), (54349, 1191710), (61438, 1054205), (61594, 1051535), (61855, 1047098), (69598, 930605), (71585, 904774), (80546, 804115), (83122, 779195), (91670, 706537), (98345, 658582), (108698, 595855), (113815, 569066), (119171, 543490), (123710, 523549), (133055, 486778), (143170, 452387), (153595, 421682), (153985, 420614), (155839, 415610), (160823, 402730), (173995, 372242), (186121, 347990), (196690, 329291), (201365, 321646), (207805, 311678), (210307, 307970), (210841, 307190), (227630, 284533), (238342, 271745), (243389, 266110)]