938863700

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 2066951040

約数和(自身を除く): 1128087340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 239, 241, 326, 478, 482, 652, 815, 956, 964, 1195, 1205, 1630, 2390, 2410, 3260, 4075, 4780, 4820, 5975, 6025, 8150, 11950, 12050, 16300, 23900, 24100, 38957, 39283, 57599, 77914, 78566, 115198, 155828, 157132, 194785, 196415, 230396, 287995, 389570, 392830, 575990, 779140, 785660, 973925, 982075, 1151980, 1439975, 1947850, 1964150, 2879950, 3895700, 3928300, 5759900, 9388637, 18777274, 37554548, 46943185, 93886370, 187772740, 234715925, 469431850, 938863700]

約数ペア:

[(1, 938863700), (2, 469431850), (4, 234715925), (5, 187772740), (10, 93886370), (20, 46943185), (25, 37554548), (50, 18777274), (100, 9388637), (163, 5759900), (239, 3928300), (241, 3895700), (326, 2879950), (478, 1964150), (482, 1947850), (652, 1439975), (815, 1151980), (956, 982075), (964, 973925), (1195, 785660), (1205, 779140), (1630, 575990), (2390, 392830), (2410, 389570), (3260, 287995), (4075, 230396), (4780, 196415), (4820, 194785), (5975, 157132), (6025, 155828), (8150, 115198), (11950, 78566), (12050, 77914), (16300, 57599), (23900, 39283), (24100, 38957)]