82648160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 225529920

約数和(自身を除く): 142881760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 677, 763, 872, 1090, 1120, 1354, 1526, 1744, 2180, 2708, 3052, 3385, 3488, 3815, 4360, 4739, 5416, 6104, 6770, 7630, 8720, 9478, 10832, 12208, 13540, 15260, 17440, 18956, 21664, 23695, 24416, 27080, 30520, 37912, 47390, 54160, 61040, 73793, 75824, 94780, 108320, 122080, 147586, 151648, 189560, 295172, 368965, 379120, 516551, 590344, 737930, 758240, 1033102, 1180688, 1475860, 2066204, 2361376, 2582755, 2951720, 4132408, 5165510, 5903440, 8264816, 10331020, 11806880, 16529632, 20662040, 41324080, 82648160]

約数ペア:

[(1, 82648160), (2, 41324080), (4, 20662040), (5, 16529632), (7, 11806880), (8, 10331020), (10, 8264816), (14, 5903440), (16, 5165510), (20, 4132408), (28, 2951720), (32, 2582755), (35, 2361376), (40, 2066204), (56, 1475860), (70, 1180688), (80, 1033102), (109, 758240), (112, 737930), (140, 590344), (160, 516551), (218, 379120), (224, 368965), (280, 295172), (436, 189560), (545, 151648), (560, 147586), (677, 122080), (763, 108320), (872, 94780), (1090, 75824), (1120, 73793), (1354, 61040), (1526, 54160), (1744, 47390), (2180, 37912), (2708, 30520), (3052, 27080), (3385, 24416), (3488, 23695), (3815, 21664), (4360, 18956), (4739, 17440), (5416, 15260), (6104, 13540), (6770, 12208), (7630, 10832), (8720, 9478)]