75690880

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 182094480

約数和(自身を除く): 106403600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 521, 640, 908, 1042, 1135, 1816, 2084, 2270, 2605, 3632, 4168, 4540, 5210, 7264, 8336, 9080, 10420, 14528, 16672, 18160, 20840, 29056, 33344, 36320, 41680, 66688, 72640, 83360, 118267, 145280, 166720, 236534, 333440, 473068, 591335, 946136, 1182670, 1892272, 2365340, 3784544, 4730680, 7569088, 9461360, 15138176, 18922720, 37845440, 75690880]

約数ペア:

[(1, 75690880), (2, 37845440), (4, 18922720), (5, 15138176), (8, 9461360), (10, 7569088), (16, 4730680), (20, 3784544), (32, 2365340), (40, 1892272), (64, 1182670), (80, 946136), (128, 591335), (160, 473068), (227, 333440), (320, 236534), (454, 166720), (521, 145280), (640, 118267), (908, 83360), (1042, 72640), (1135, 66688), (1816, 41680), (2084, 36320), (2270, 33344), (2605, 29056), (3632, 20840), (4168, 18160), (4540, 16672), (5210, 14528), (7264, 10420), (8336, 9080)]