86475760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 230985216

約数和(自身を除く): 144509456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 503, 560, 614, 1006, 1228, 1535, 2012, 2149, 2456, 2515, 3070, 3521, 4024, 4298, 4912, 5030, 6140, 7042, 8048, 8596, 10060, 10745, 12280, 14084, 17192, 17605, 20120, 21490, 24560, 28168, 34384, 35210, 40240, 42980, 56336, 70420, 85960, 140840, 154421, 171920, 281680, 308842, 617684, 772105, 1080947, 1235368, 1544210, 2161894, 2470736, 3088420, 4323788, 5404735, 6176840, 8647576, 10809470, 12353680, 17295152, 21618940, 43237880, 86475760]

約数ペア:

[(1, 86475760), (2, 43237880), (4, 21618940), (5, 17295152), (7, 12353680), (8, 10809470), (10, 8647576), (14, 6176840), (16, 5404735), (20, 4323788), (28, 3088420), (35, 2470736), (40, 2161894), (56, 1544210), (70, 1235368), (80, 1080947), (112, 772105), (140, 617684), (280, 308842), (307, 281680), (503, 171920), (560, 154421), (614, 140840), (1006, 85960), (1228, 70420), (1535, 56336), (2012, 42980), (2149, 40240), (2456, 35210), (2515, 34384), (3070, 28168), (3521, 24560), (4024, 21490), (4298, 20120), (4912, 17605), (5030, 17192), (6140, 14084), (7042, 12280), (8048, 10745), (8596, 10060)]