93387850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 184140000

約数和(自身を除く): 90752150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 197, 394, 475, 499, 950, 985, 998, 1970, 2495, 3743, 4925, 4990, 7486, 9481, 9850, 12475, 18715, 18962, 24950, 37430, 47405, 93575, 94810, 98303, 187150, 196606, 237025, 474050, 491515, 983030, 1867757, 2457575, 3735514, 4915150, 9338785, 18677570, 46693925, 93387850]

約数ペア:

[(1, 93387850), (2, 46693925), (5, 18677570), (10, 9338785), (19, 4915150), (25, 3735514), (38, 2457575), (50, 1867757), (95, 983030), (190, 491515), (197, 474050), (394, 237025), (475, 196606), (499, 187150), (950, 98303), (985, 94810), (998, 93575), (1970, 47405), (2495, 37430), (3743, 24950), (4925, 18962), (4990, 18715), (7486, 12475), (9481, 9850)]