77534970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 190270080

約数和(自身を除く): 112735110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 131, 181, 218, 262, 327, 362, 393, 543, 545, 654, 655, 786, 905, 1086, 1090, 1310, 1635, 1810, 1965, 2715, 3270, 3930, 5430, 14279, 19729, 23711, 28558, 39458, 42837, 47422, 59187, 71133, 71395, 85674, 98645, 118374, 118555, 142266, 142790, 197290, 214185, 237110, 295935, 355665, 428370, 591870, 711330, 2584499, 5168998, 7753497, 12922495, 15506994, 25844990, 38767485, 77534970]

約数ペア:

[(1, 77534970), (2, 38767485), (3, 25844990), (5, 15506994), (6, 12922495), (10, 7753497), (15, 5168998), (30, 2584499), (109, 711330), (131, 591870), (181, 428370), (218, 355665), (262, 295935), (327, 237110), (362, 214185), (393, 197290), (543, 142790), (545, 142266), (654, 118555), (655, 118374), (786, 98645), (905, 85674), (1086, 71395), (1090, 71133), (1310, 59187), (1635, 47422), (1810, 42837), (1965, 39458), (2715, 28558), (3270, 23711), (3930, 19729), (5430, 14279)]