68762790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 197821440

約数和(自身を除く): 129058650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 71, 85, 90, 102, 135, 142, 153, 170, 211, 213, 255, 270, 306, 355, 422, 426, 459, 510, 633, 639, 710, 765, 918, 1055, 1065, 1207, 1266, 1278, 1530, 1899, 1917, 2110, 2130, 2295, 2414, 3165, 3195, 3587, 3621, 3798, 3834, 4590, 5697, 6035, 6330, 6390, 7174, 7242, 9495, 9585, 10761, 10863, 11394, 12070, 14981, 17935, 18105, 18990, 19170, 21522, 21726, 28485, 29962, 32283, 32589, 35870, 36210, 44943, 53805, 54315, 56970, 64566, 65178, 74905, 89886, 96849, 107610, 108630, 134829, 149810, 161415, 162945, 193698, 224715, 254677, 269658, 322830, 325890, 404487, 449430, 484245, 509354, 674145, 764031, 808974, 968490, 1273385, 1348290, 1528062, 2022435, 2292093, 2546770, 3820155, 4044870, 4584186, 6876279, 7640310, 11460465, 13752558, 22920930, 34381395, 68762790]

約数ペア:

[(1, 68762790), (2, 34381395), (3, 22920930), (5, 13752558), (6, 11460465), (9, 7640310), (10, 6876279), (15, 4584186), (17, 4044870), (18, 3820155), (27, 2546770), (30, 2292093), (34, 2022435), (45, 1528062), (51, 1348290), (54, 1273385), (71, 968490), (85, 808974), (90, 764031), (102, 674145), (135, 509354), (142, 484245), (153, 449430), (170, 404487), (211, 325890), (213, 322830), (255, 269658), (270, 254677), (306, 224715), (355, 193698), (422, 162945), (426, 161415), (459, 149810), (510, 134829), (633, 108630), (639, 107610), (710, 96849), (765, 89886), (918, 74905), (1055, 65178), (1065, 64566), (1207, 56970), (1266, 54315), (1278, 53805), (1530, 44943), (1899, 36210), (1917, 35870), (2110, 32589), (2130, 32283), (2295, 29962), (2414, 28485), (3165, 21726), (3195, 21522), (3587, 19170), (3621, 18990), (3798, 18105), (3834, 17935), (4590, 14981), (5697, 12070), (6035, 11394), (6330, 10863), (6390, 10761), (7174, 9585), (7242, 9495)]