31235100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8039

約数の個数: 72

約数和(自身を含む): 97337520

約数和(自身を除く): 66102420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 8009, 16018, 24027, 32036, 40045, 48054, 80090, 96108, 104117, 120135, 160180, 200225, 208234, 240270, 312351, 400450, 416468, 480540, 520585, 600675, 624702, 800900, 1041170, 1201350, 1249404, 1561755, 2082340, 2402700, 2602925, 3123510, 5205850, 6247020, 7808775, 10411700, 15617550, 31235100]

約数ペア:

[(1, 31235100), (2, 15617550), (3, 10411700), (4, 7808775), (5, 6247020), (6, 5205850), (10, 3123510), (12, 2602925), (13, 2402700), (15, 2082340), (20, 1561755), (25, 1249404), (26, 1201350), (30, 1041170), (39, 800900), (50, 624702), (52, 600675), (60, 520585), (65, 480540), (75, 416468), (78, 400450), (100, 312351), (130, 240270), (150, 208234), (156, 200225), (195, 160180), (260, 120135), (300, 104117), (325, 96108), (390, 80090), (650, 48054), (780, 40045), (975, 32036), (1300, 24027), (1950, 16018), (3900, 8009)]