51693720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2549}}^1$

素因数の和:2589

約数の個数: 96

約数和(自身を含む): 167994000

約数和(自身を除く): 116300280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 2549, 3380, 4056, 5070, 5098, 6760, 7647, 10140, 10196, 12745, 15294, 20280, 20392, 25490, 30588, 33137, 38235, 50980, 61176, 66274, 76470, 99411, 101960, 132548, 152940, 165685, 198822, 265096, 305880, 331370, 397644, 430781, 497055, 662740, 795288, 861562, 994110, 1292343, 1325480, 1723124, 1988220, 2153905, 2584686, 3446248, 3976440, 4307810, 5169372, 6461715, 8615620, 10338744, 12923430, 17231240, 25846860, 51693720]

約数ペア:

[(1, 51693720), (2, 25846860), (3, 17231240), (4, 12923430), (5, 10338744), (6, 8615620), (8, 6461715), (10, 5169372), (12, 4307810), (13, 3976440), (15, 3446248), (20, 2584686), (24, 2153905), (26, 1988220), (30, 1723124), (39, 1325480), (40, 1292343), (52, 994110), (60, 861562), (65, 795288), (78, 662740), (104, 497055), (120, 430781), (130, 397644), (156, 331370), (169, 305880), (195, 265096), (260, 198822), (312, 165685), (338, 152940), (390, 132548), (507, 101960), (520, 99411), (676, 76470), (780, 66274), (845, 61176), (1014, 50980), (1352, 38235), (1560, 33137), (1690, 30588), (2028, 25490), (2535, 20392), (2549, 20280), (3380, 15294), (4056, 12745), (5070, 10196), (5098, 10140), (6760, 7647)]