60409700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 145824000

約数和(自身を除く): 85414300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1499, 1550, 1612, 2015, 2998, 3100, 4030, 5996, 7495, 8060, 10075, 14990, 19487, 20150, 29980, 37475, 38974, 40300, 46469, 74950, 77948, 92938, 97435, 149900, 185876, 194870, 232345, 389740, 464690, 487175, 604097, 929380, 974350, 1161725, 1208194, 1948700, 2323450, 2416388, 3020485, 4646900, 6040970, 12081940, 15102425, 30204850, 60409700]

約数ペア:

[(1, 60409700), (2, 30204850), (4, 15102425), (5, 12081940), (10, 6040970), (13, 4646900), (20, 3020485), (25, 2416388), (26, 2323450), (31, 1948700), (50, 1208194), (52, 1161725), (62, 974350), (65, 929380), (100, 604097), (124, 487175), (130, 464690), (155, 389740), (260, 232345), (310, 194870), (325, 185876), (403, 149900), (620, 97435), (650, 92938), (775, 77948), (806, 74950), (1300, 46469), (1499, 40300), (1550, 38974), (1612, 37475), (2015, 29980), (2998, 20150), (3100, 19487), (4030, 14990), (5996, 10075), (7495, 8060)]