78964830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 254337408

約数和(自身を除く): 175372578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 73, 85, 90, 101, 102, 105, 119, 126, 146, 153, 170, 202, 210, 219, 238, 255, 303, 306, 315, 357, 365, 438, 505, 510, 511, 595, 606, 630, 657, 707, 714, 730, 765, 909, 1010, 1022, 1071, 1095, 1190, 1241, 1314, 1414, 1515, 1530, 1533, 1717, 1785, 1818, 2121, 2142, 2190, 2482, 2555, 3030, 3066, 3285, 3434, 3535, 3570, 3723, 4242, 4545, 4599, 5110, 5151, 5355, 6205, 6363, 6570, 7070, 7373, 7446, 7665, 8585, 8687, 9090, 9198, 10302, 10605, 10710, 11169, 12019, 12410, 12726, 14746, 15330, 15453, 17170, 17374, 18615, 21210, 22119, 22338, 22995, 24038, 25755, 26061, 30906, 31815, 36057, 36865, 37230, 43435, 44238, 45990, 51510, 51611, 52122, 55845, 60095, 63630, 66357, 72114, 73730, 77265, 78183, 86870, 103222, 108171, 110595, 111690, 120190, 125341, 130305, 132714, 154530, 154833, 156366, 180285, 216342, 221190, 250682, 258055, 260610, 309666, 331785, 360570, 376023, 390915, 464499, 516110, 540855, 626705, 663570, 752046, 774165, 781830, 877387, 928998, 1081710, 1128069, 1253410, 1548330, 1754774, 1880115, 2256138, 2322495, 2632161, 3760230, 4386935, 4644990, 5264322, 5640345, 7896483, 8773870, 11280690, 13160805, 15792966, 26321610, 39482415, 78964830]

約数ペア:

[(1, 78964830), (2, 39482415), (3, 26321610), (5, 15792966), (6, 13160805), (7, 11280690), (9, 8773870), (10, 7896483), (14, 5640345), (15, 5264322), (17, 4644990), (18, 4386935), (21, 3760230), (30, 2632161), (34, 2322495), (35, 2256138), (42, 1880115), (45, 1754774), (51, 1548330), (63, 1253410), (70, 1128069), (73, 1081710), (85, 928998), (90, 877387), (101, 781830), (102, 774165), (105, 752046), (119, 663570), (126, 626705), (146, 540855), (153, 516110), (170, 464499), (202, 390915), (210, 376023), (219, 360570), (238, 331785), (255, 309666), (303, 260610), (306, 258055), (315, 250682), (357, 221190), (365, 216342), (438, 180285), (505, 156366), (510, 154833), (511, 154530), (595, 132714), (606, 130305), (630, 125341), (657, 120190), (707, 111690), (714, 110595), (730, 108171), (765, 103222), (909, 86870), (1010, 78183), (1022, 77265), (1071, 73730), (1095, 72114), (1190, 66357), (1241, 63630), (1314, 60095), (1414, 55845), (1515, 52122), (1530, 51611), (1533, 51510), (1717, 45990), (1785, 44238), (1818, 43435), (2121, 37230), (2142, 36865), (2190, 36057), (2482, 31815), (2555, 30906), (3030, 26061), (3066, 25755), (3285, 24038), (3434, 22995), (3535, 22338), (3570, 22119), (3723, 21210), (4242, 18615), (4545, 17374), (4599, 17170), (5110, 15453), (5151, 15330), (5355, 14746), (6205, 12726), (6363, 12410), (6570, 12019), (7070, 11169), (7373, 10710), (7446, 10605), (7665, 10302), (8585, 9198), (8687, 9090)]