139487910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 348585984

約数和(自身を除く): 209098074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 762, 930, 1181, 1270, 1905, 2362, 3543, 3810, 3937, 5905, 7086, 7874, 11810, 11811, 17715, 19685, 23622, 35430, 36611, 39370, 59055, 73222, 109833, 118110, 149987, 183055, 219666, 299974, 366110, 449961, 549165, 749935, 899922, 1098330, 1499870, 2249805, 4499610, 4649597, 9299194, 13948791, 23247985, 27897582, 46495970, 69743955, 139487910]

約数ペア:

[(1, 139487910), (2, 69743955), (3, 46495970), (5, 27897582), (6, 23247985), (10, 13948791), (15, 9299194), (30, 4649597), (31, 4499610), (62, 2249805), (93, 1499870), (127, 1098330), (155, 899922), (186, 749935), (254, 549165), (310, 449961), (381, 366110), (465, 299974), (635, 219666), (762, 183055), (930, 149987), (1181, 118110), (1270, 109833), (1905, 73222), (2362, 59055), (3543, 39370), (3810, 36611), (3937, 35430), (5905, 23622), (7086, 19685), (7874, 17715), (11810, 11811)]