70315520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 120

約数和(自身を含む): 186128712

約数和(自身を除く): 115813192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 227, 242, 256, 320, 352, 440, 454, 484, 512, 605, 640, 704, 880, 908, 968, 1135, 1210, 1280, 1408, 1760, 1816, 1936, 2270, 2420, 2497, 2560, 2816, 3520, 3632, 3872, 4540, 4840, 4994, 5632, 7040, 7264, 7744, 9080, 9680, 9988, 12485, 14080, 14528, 15488, 18160, 19360, 19976, 24970, 27467, 28160, 29056, 30976, 36320, 38720, 39952, 49940, 54934, 58112, 61952, 72640, 77440, 79904, 99880, 109868, 116224, 137335, 145280, 154880, 159808, 199760, 219736, 274670, 290560, 309760, 319616, 399520, 439472, 549340, 581120, 639232, 799040, 878944, 1098680, 1278464, 1598080, 1757888, 2197360, 3196160, 3515776, 4394720, 6392320, 7031552, 8789440, 14063104, 17578880, 35157760, 70315520]

約数ペア:

[(1, 70315520), (2, 35157760), (4, 17578880), (5, 14063104), (8, 8789440), (10, 7031552), (11, 6392320), (16, 4394720), (20, 3515776), (22, 3196160), (32, 2197360), (40, 1757888), (44, 1598080), (55, 1278464), (64, 1098680), (80, 878944), (88, 799040), (110, 639232), (121, 581120), (128, 549340), (160, 439472), (176, 399520), (220, 319616), (227, 309760), (242, 290560), (256, 274670), (320, 219736), (352, 199760), (440, 159808), (454, 154880), (484, 145280), (512, 137335), (605, 116224), (640, 109868), (704, 99880), (880, 79904), (908, 77440), (968, 72640), (1135, 61952), (1210, 58112), (1280, 54934), (1408, 49940), (1760, 39952), (1816, 38720), (1936, 36320), (2270, 30976), (2420, 29056), (2497, 28160), (2560, 27467), (2816, 24970), (3520, 19976), (3632, 19360), (3872, 18160), (4540, 15488), (4840, 14528), (4994, 14080), (5632, 12485), (7040, 9988), (7264, 9680), (7744, 9080)]