91004700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 264288640

約数和(自身を除く): 173283940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 439, 691, 878, 1317, 1382, 1756, 2073, 2195, 2634, 2764, 3455, 4146, 4390, 5268, 6585, 6910, 8292, 8780, 10365, 10975, 13170, 13820, 17275, 20730, 21950, 26340, 32925, 34550, 41460, 43900, 51825, 65850, 69100, 103650, 131700, 207300, 303349, 606698, 910047, 1213396, 1516745, 1820094, 3033490, 3640188, 4550235, 6066980, 7583725, 9100470, 15167450, 18200940, 22751175, 30334900, 45502350, 91004700]

約数ペア:

[(1, 91004700), (2, 45502350), (3, 30334900), (4, 22751175), (5, 18200940), (6, 15167450), (10, 9100470), (12, 7583725), (15, 6066980), (20, 4550235), (25, 3640188), (30, 3033490), (50, 1820094), (60, 1516745), (75, 1213396), (100, 910047), (150, 606698), (300, 303349), (439, 207300), (691, 131700), (878, 103650), (1317, 69100), (1382, 65850), (1756, 51825), (2073, 43900), (2195, 41460), (2634, 34550), (2764, 32925), (3455, 26340), (4146, 21950), (4390, 20730), (5268, 17275), (6585, 13820), (6910, 13170), (8292, 10975), (8780, 10365)]