86263760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 80

約数和(自身を含む): 222521472

約数和(自身を除く): 136257712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 1607, 2440, 2684, 3214, 3355, 4880, 5368, 6428, 6710, 8035, 10736, 12856, 13420, 16070, 17677, 25712, 26840, 32140, 35354, 53680, 64280, 70708, 88385, 98027, 128560, 141416, 176770, 196054, 282832, 353540, 392108, 490135, 707080, 784216, 980270, 1078297, 1414160, 1568432, 1960540, 2156594, 3921080, 4313188, 5391485, 7842160, 8626376, 10782970, 17252752, 21565940, 43131880, 86263760]

約数ペア:

[(1, 86263760), (2, 43131880), (4, 21565940), (5, 17252752), (8, 10782970), (10, 8626376), (11, 7842160), (16, 5391485), (20, 4313188), (22, 3921080), (40, 2156594), (44, 1960540), (55, 1568432), (61, 1414160), (80, 1078297), (88, 980270), (110, 784216), (122, 707080), (176, 490135), (220, 392108), (244, 353540), (305, 282832), (440, 196054), (488, 176770), (610, 141416), (671, 128560), (880, 98027), (976, 88385), (1220, 70708), (1342, 64280), (1607, 53680), (2440, 35354), (2684, 32140), (3214, 26840), (3355, 25712), (4880, 17677), (5368, 16070), (6428, 13420), (6710, 12856), (8035, 10736)]