89677278180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{900917}}^1$

素因数の和:901018

約数の個数: 144

約数和(自身を含む): 314816785920

約数和(自身を除く): 225139507740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5530, 6636, 7110, 8295, 9954, 11060, 14220, 16590, 19908, 24885, 33180, 49770, 99540, 900917, 1801834, 2702751, 3603668, 4504585, 5405502, 6306419, 8108253, 9009170, 10811004, 12612838, 13513755, 16216506, 18018340, 18919257, 25225676, 27027510, 31532095, 32433012, 37838514, 40541265, 54055020, 56757771, 63064190, 71172443, 75677028, 81082530, 94596285, 113515542, 126128380, 142344886, 162165060, 189192570, 213517329, 227031084, 283788855, 284689772, 355862215, 378385140, 427034658, 498207101, 567577710, 640551987, 711724430, 854069316, 996414202, 1067586645, 1135155420, 1281103974, 1423448860, 1494621303, 1992828404, 2135173290, 2491035505, 2562207948, 2989242606, 3202759935, 4270346580, 4483863909, 4982071010, 5978485212, 6405519870, 7473106515, 8967727818, 9964142020, 12811039740, 14946213030, 17935455636, 22419319545, 29892426060, 44838639090, 89677278180]

約数ペア:

[(1, 89677278180), (2, 44838639090), (3, 29892426060), (4, 22419319545), (5, 17935455636), (6, 14946213030), (7, 12811039740), (9, 9964142020), (10, 8967727818), (12, 7473106515), (14, 6405519870), (15, 5978485212), (18, 4982071010), (20, 4483863909), (21, 4270346580), (28, 3202759935), (30, 2989242606), (35, 2562207948), (36, 2491035505), (42, 2135173290), (45, 1992828404), (60, 1494621303), (63, 1423448860), (70, 1281103974), (79, 1135155420), (84, 1067586645), (90, 996414202), (105, 854069316), (126, 711724430), (140, 640551987), (158, 567577710), (180, 498207101), (210, 427034658), (237, 378385140), (252, 355862215), (315, 284689772), (316, 283788855), (395, 227031084), (420, 213517329), (474, 189192570), (553, 162165060), (630, 142344886), (711, 126128380), (790, 113515542), (948, 94596285), (1106, 81082530), (1185, 75677028), (1260, 71172443), (1422, 63064190), (1580, 56757771), (1659, 54055020), (2212, 40541265), (2370, 37838514), (2765, 32433012), (2844, 31532095), (3318, 27027510), (3555, 25225676), (4740, 18919257), (4977, 18018340), (5530, 16216506), (6636, 13513755), (7110, 12612838), (8295, 10811004), (9954, 9009170), (11060, 8108253), (14220, 6306419), (16590, 5405502), (19908, 4504585), (24885, 3603668), (33180, 2702751), (49770, 1801834), (99540, 900917)]