71500500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15889}}^1$

素因数の和:15914

約数の個数: 72

約数和(自身を含む): 225574440

約数和(自身を除く): 154073940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15889, 31778, 47667, 63556, 79445, 95334, 143001, 158890, 190668, 238335, 286002, 317780, 397225, 476670, 572004, 715005, 794450, 953340, 1191675, 1430010, 1588900, 1986125, 2383350, 2860020, 3575025, 3972250, 4766700, 5958375, 7150050, 7944500, 11916750, 14300100, 17875125, 23833500, 35750250, 71500500]

約数ペア:

[(1, 71500500), (2, 35750250), (3, 23833500), (4, 17875125), (5, 14300100), (6, 11916750), (9, 7944500), (10, 7150050), (12, 5958375), (15, 4766700), (18, 3972250), (20, 3575025), (25, 2860020), (30, 2383350), (36, 1986125), (45, 1588900), (50, 1430010), (60, 1191675), (75, 953340), (90, 794450), (100, 715005), (125, 572004), (150, 476670), (180, 397225), (225, 317780), (250, 286002), (300, 238335), (375, 190668), (450, 158890), (500, 143001), (750, 95334), (900, 79445), (1125, 63556), (1500, 47667), (2250, 31778), (4500, 15889)]