71305290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 243285120

約数和(自身を除く): 171979830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 37, 38, 42, 45, 46, 49, 57, 63, 69, 70, 74, 90, 95, 98, 105, 111, 114, 115, 126, 133, 138, 147, 161, 171, 185, 190, 207, 210, 222, 230, 245, 259, 266, 285, 294, 315, 322, 333, 342, 345, 370, 399, 414, 437, 441, 483, 490, 518, 555, 570, 630, 665, 666, 690, 703, 735, 777, 798, 805, 851, 855, 874, 882, 931, 966, 1035, 1110, 1127, 1197, 1295, 1311, 1330, 1406, 1449, 1470, 1554, 1610, 1665, 1702, 1710, 1813, 1862, 1995, 2070, 2109, 2185, 2205, 2254, 2331, 2394, 2415, 2553, 2590, 2622, 2793, 2898, 3059, 3330, 3381, 3515, 3626, 3885, 3933, 3990, 4218, 4255, 4370, 4410, 4655, 4662, 4830, 4921, 5106, 5439, 5586, 5635, 5957, 5985, 6118, 6327, 6555, 6762, 7030, 7245, 7659, 7770, 7866, 8379, 8510, 9065, 9177, 9310, 9842, 10143, 10545, 10878, 11270, 11655, 11914, 11970, 12654, 12765, 13110, 13965, 14490, 14763, 15295, 15318, 16169, 16317, 16758, 16905, 17871, 18130, 18354, 19665, 20286, 21090, 21413, 23310, 24605, 25530, 27195, 27531, 27930, 29526, 29785, 30590, 31635, 32338, 32634, 33810, 34447, 35742, 38295, 39330, 41699, 41895, 42826, 44289, 45885, 48507, 49210, 50715, 53613, 54390, 55062, 59570, 63270, 64239, 68894, 73815, 76590, 80845, 81585, 83398, 83790, 88578, 89355, 91770, 97014, 101430, 103341, 107065, 107226, 113183, 125097, 128478, 137655, 145521, 147630, 161690, 163170, 172235, 178710, 192717, 206682, 208495, 214130, 221445, 226366, 242535, 250194, 268065, 275310, 291042, 310023, 321195, 339549, 344470, 375291, 385434, 416990, 442890, 485070, 516705, 536130, 565915, 620046, 625485, 642390, 679098, 727605, 750582, 792281, 963585, 1018647, 1033410, 1131830, 1250970, 1455210, 1550115, 1584562, 1697745, 1876455, 1927170, 2037294, 2376843, 3100230, 3395490, 3752910, 3961405, 4753686, 5093235, 7130529, 7922810, 10186470, 11884215, 14261058, 23768430, 35652645, 71305290]

約数ペア:

[(1, 71305290), (2, 35652645), (3, 23768430), (5, 14261058), (6, 11884215), (7, 10186470), (9, 7922810), (10, 7130529), (14, 5093235), (15, 4753686), (18, 3961405), (19, 3752910), (21, 3395490), (23, 3100230), (30, 2376843), (35, 2037294), (37, 1927170), (38, 1876455), (42, 1697745), (45, 1584562), (46, 1550115), (49, 1455210), (57, 1250970), (63, 1131830), (69, 1033410), (70, 1018647), (74, 963585), (90, 792281), (95, 750582), (98, 727605), (105, 679098), (111, 642390), (114, 625485), (115, 620046), (126, 565915), (133, 536130), (138, 516705), (147, 485070), (161, 442890), (171, 416990), (185, 385434), (190, 375291), (207, 344470), (210, 339549), (222, 321195), (230, 310023), (245, 291042), (259, 275310), (266, 268065), (285, 250194), (294, 242535), (315, 226366), (322, 221445), (333, 214130), (342, 208495), (345, 206682), (370, 192717), (399, 178710), (414, 172235), (437, 163170), (441, 161690), (483, 147630), (490, 145521), (518, 137655), (555, 128478), (570, 125097), (630, 113183), (665, 107226), (666, 107065), (690, 103341), (703, 101430), (735, 97014), (777, 91770), (798, 89355), (805, 88578), (851, 83790), (855, 83398), (874, 81585), (882, 80845), (931, 76590), (966, 73815), (1035, 68894), (1110, 64239), (1127, 63270), (1197, 59570), (1295, 55062), (1311, 54390), (1330, 53613), (1406, 50715), (1449, 49210), (1470, 48507), (1554, 45885), (1610, 44289), (1665, 42826), (1702, 41895), (1710, 41699), (1813, 39330), (1862, 38295), (1995, 35742), (2070, 34447), (2109, 33810), (2185, 32634), (2205, 32338), (2254, 31635), (2331, 30590), (2394, 29785), (2415, 29526), (2553, 27930), (2590, 27531), (2622, 27195), (2793, 25530), (2898, 24605), (3059, 23310), (3330, 21413), (3381, 21090), (3515, 20286), (3626, 19665), (3885, 18354), (3933, 18130), (3990, 17871), (4218, 16905), (4255, 16758), (4370, 16317), (4410, 16169), (4655, 15318), (4662, 15295), (4830, 14763), (4921, 14490), (5106, 13965), (5439, 13110), (5586, 12765), (5635, 12654), (5957, 11970), (5985, 11914), (6118, 11655), (6327, 11270), (6555, 10878), (6762, 10545), (7030, 10143), (7245, 9842), (7659, 9310), (7770, 9177), (7866, 9065), (8379, 8510)]