74375820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 120

約数和(自身を含む): 241008768

約数和(自身を除く): 166632948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1481, 1620, 1674, 1860, 2511, 2790, 2962, 3348, 4185, 4443, 5022, 5580, 5924, 7405, 8370, 8886, 10044, 12555, 13329, 14810, 16740, 17772, 22215, 25110, 26658, 29620, 39987, 44430, 45911, 50220, 53316, 66645, 79974, 88860, 91822, 119961, 133290, 137733, 159948, 183644, 199935, 229555, 239922, 266580, 275466, 399870, 413199, 459110, 479844, 550932, 599805, 688665, 799740, 826398, 918220, 1199610, 1239597, 1377330, 1652796, 2065995, 2399220, 2479194, 2754660, 3718791, 4131990, 4958388, 6197985, 7437582, 8263980, 12395970, 14875164, 18593955, 24791940, 37187910, 74375820]

約数ペア:

[(1, 74375820), (2, 37187910), (3, 24791940), (4, 18593955), (5, 14875164), (6, 12395970), (9, 8263980), (10, 7437582), (12, 6197985), (15, 4958388), (18, 4131990), (20, 3718791), (27, 2754660), (30, 2479194), (31, 2399220), (36, 2065995), (45, 1652796), (54, 1377330), (60, 1239597), (62, 1199610), (81, 918220), (90, 826398), (93, 799740), (108, 688665), (124, 599805), (135, 550932), (155, 479844), (162, 459110), (180, 413199), (186, 399870), (270, 275466), (279, 266580), (310, 239922), (324, 229555), (372, 199935), (405, 183644), (465, 159948), (540, 137733), (558, 133290), (620, 119961), (810, 91822), (837, 88860), (930, 79974), (1116, 66645), (1395, 53316), (1481, 50220), (1620, 45911), (1674, 44430), (1860, 39987), (2511, 29620), (2790, 26658), (2962, 25110), (3348, 22215), (4185, 17772), (4443, 16740), (5022, 14810), (5580, 13329), (5924, 12555), (7405, 10044), (8370, 8886)]