51077180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 141668352

約数和(自身を除く): 90591172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 1951, 2380, 2618, 3740, 3902, 5236, 6545, 7804, 9755, 13090, 13657, 19510, 21461, 26180, 27314, 33167, 39020, 42922, 54628, 66334, 68285, 85844, 107305, 132668, 136570, 150227, 165835, 214610, 232169, 273140, 300454, 331670, 364837, 429220, 464338, 600908, 663340, 729674, 751135, 928676, 1160845, 1459348, 1502270, 1824185, 2321690, 2553859, 3004540, 3648370, 4643380, 5107718, 7296740, 10215436, 12769295, 25538590, 51077180]

約数ペア:

[(1, 51077180), (2, 25538590), (4, 12769295), (5, 10215436), (7, 7296740), (10, 5107718), (11, 4643380), (14, 3648370), (17, 3004540), (20, 2553859), (22, 2321690), (28, 1824185), (34, 1502270), (35, 1459348), (44, 1160845), (55, 928676), (68, 751135), (70, 729674), (77, 663340), (85, 600908), (110, 464338), (119, 429220), (140, 364837), (154, 331670), (170, 300454), (187, 273140), (220, 232169), (238, 214610), (308, 165835), (340, 150227), (374, 136570), (385, 132668), (476, 107305), (595, 85844), (748, 68285), (770, 66334), (935, 54628), (1190, 42922), (1309, 39020), (1540, 33167), (1870, 27314), (1951, 26180), (2380, 21461), (2618, 19510), (3740, 13657), (3902, 13090), (5236, 9755), (6545, 7804)]