76251760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 192550176

約数和(自身を除く): 116298416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 467, 520, 628, 785, 934, 1040, 1256, 1570, 1868, 2041, 2335, 2512, 3140, 3736, 4082, 4670, 6071, 6280, 7472, 8164, 9340, 10205, 12142, 12560, 16328, 18680, 20410, 24284, 30355, 32656, 37360, 40820, 48568, 60710, 73319, 81640, 97136, 121420, 146638, 163280, 242840, 293276, 366595, 485680, 586552, 733190, 953147, 1173104, 1466380, 1906294, 2932760, 3812588, 4765735, 5865520, 7625176, 9531470, 15250352, 19062940, 38125880, 76251760]

約数ペア:

[(1, 76251760), (2, 38125880), (4, 19062940), (5, 15250352), (8, 9531470), (10, 7625176), (13, 5865520), (16, 4765735), (20, 3812588), (26, 2932760), (40, 1906294), (52, 1466380), (65, 1173104), (80, 953147), (104, 733190), (130, 586552), (157, 485680), (208, 366595), (260, 293276), (314, 242840), (467, 163280), (520, 146638), (628, 121420), (785, 97136), (934, 81640), (1040, 73319), (1256, 60710), (1570, 48568), (1868, 40820), (2041, 37360), (2335, 32656), (2512, 30355), (3140, 24284), (3736, 20410), (4082, 18680), (4670, 16328), (6071, 12560), (6280, 12142), (7472, 10205), (8164, 9340)]