551419020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5791}}^1$

素因数の和:5852

約数の個数: 108

約数和(自身を含む): 1748824896

約数和(自身を除く): 1197405876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 5791, 6348, 7935, 9522, 10580, 11582, 15870, 17373, 19044, 23164, 23805, 28955, 31740, 34746, 47610, 52119, 57910, 69492, 86865, 95220, 104238, 115820, 133193, 173730, 208476, 260595, 266386, 347460, 399579, 521190, 532772, 665965, 799158, 1042380, 1198737, 1331930, 1598316, 1997895, 2397474, 2663860, 3063439, 3995790, 4794948, 5993685, 6126878, 7991580, 9190317, 11987370, 12253756, 15317195, 18380634, 23974740, 27570951, 30634390, 36761268, 45951585, 55141902, 61268780, 91903170, 110283804, 137854755, 183806340, 275709510, 551419020]

約数ペア:

[(1, 551419020), (2, 275709510), (3, 183806340), (4, 137854755), (5, 110283804), (6, 91903170), (9, 61268780), (10, 55141902), (12, 45951585), (15, 36761268), (18, 30634390), (20, 27570951), (23, 23974740), (30, 18380634), (36, 15317195), (45, 12253756), (46, 11987370), (60, 9190317), (69, 7991580), (90, 6126878), (92, 5993685), (115, 4794948), (138, 3995790), (180, 3063439), (207, 2663860), (230, 2397474), (276, 1997895), (345, 1598316), (414, 1331930), (460, 1198737), (529, 1042380), (690, 799158), (828, 665965), (1035, 532772), (1058, 521190), (1380, 399579), (1587, 347460), (2070, 266386), (2116, 260595), (2645, 208476), (3174, 173730), (4140, 133193), (4761, 115820), (5290, 104238), (5791, 95220), (6348, 86865), (7935, 69492), (9522, 57910), (10580, 52119), (11582, 47610), (15870, 34746), (17373, 31740), (19044, 28955), (23164, 23805)]