101307500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 90

約数和(自身を含む): 258020532

約数和(自身を除く): 156713032

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 625, 700, 827, 875, 980, 1225, 1250, 1654, 1750, 2450, 2500, 3308, 3500, 4135, 4375, 4900, 5789, 6125, 8270, 8750, 11578, 12250, 16540, 17500, 20675, 23156, 24500, 28945, 30625, 40523, 41350, 57890, 61250, 81046, 82700, 103375, 115780, 122500, 144725, 162092, 202615, 206750, 289450, 405230, 413500, 516875, 578900, 723625, 810460, 1013075, 1033750, 1447250, 2026150, 2067500, 2894500, 3618125, 4052300, 5065375, 7236250, 10130750, 14472500, 20261500, 25326875, 50653750, 101307500]

約数ペア:

[(1, 101307500), (2, 50653750), (4, 25326875), (5, 20261500), (7, 14472500), (10, 10130750), (14, 7236250), (20, 5065375), (25, 4052300), (28, 3618125), (35, 2894500), (49, 2067500), (50, 2026150), (70, 1447250), (98, 1033750), (100, 1013075), (125, 810460), (140, 723625), (175, 578900), (196, 516875), (245, 413500), (250, 405230), (350, 289450), (490, 206750), (500, 202615), (625, 162092), (700, 144725), (827, 122500), (875, 115780), (980, 103375), (1225, 82700), (1250, 81046), (1654, 61250), (1750, 57890), (2450, 41350), (2500, 40523), (3308, 30625), (3500, 28945), (4135, 24500), (4375, 23156), (4900, 20675), (5789, 17500), (6125, 16540), (8270, 12250), (8750, 11578)]