3155100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 9843120

約数和(自身を除く): 6688020

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, 809, 975, 1300, 1618, 1950, 2427, 3236, 3900, 4045, 4854, 8090, 9708, 10517, 12135, 16180, 20225, 21034, 24270, 31551, 40450, 42068, 48540, 52585, 60675, 63102, 80900, 105170, 121350, 126204, 157755, 210340, 242700, 262925, 315510, 525850, 631020, 788775, 1051700, 1577550, 3155100]

約数ペア:

[(1, 3155100), (2, 1577550), (3, 1051700), (4, 788775), (5, 631020), (6, 525850), (10, 315510), (12, 262925), (13, 242700), (15, 210340), (20, 157755), (25, 126204), (26, 121350), (30, 105170), (39, 80900), (50, 63102), (52, 60675), (60, 52585), (65, 48540), (75, 42068), (78, 40450), (100, 31551), (130, 24270), (150, 21034), (156, 20225), (195, 16180), (260, 12135), (300, 10517), (325, 9708), (390, 8090), (650, 4854), (780, 4045), (809, 3900), (975, 3236), (1300, 2427), (1618, 1950)]