76562560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 124369280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 227, 248, 272, 310, 320, 340, 454, 496, 527, 544, 620, 640, 680, 908, 992, 1054, 1088, 1135, 1240, 1360, 1816, 1984, 2108, 2176, 2270, 2480, 2635, 2720, 3632, 3859, 3968, 4216, 4540, 4960, 5270, 5440, 7037, 7264, 7718, 8432, 9080, 9920, 10540, 10880, 14074, 14528, 15436, 16864, 18160, 19295, 19840, 21080, 28148, 29056, 30872, 33728, 35185, 36320, 38590, 42160, 56296, 61744, 67456, 70370, 72640, 77180, 84320, 112592, 119629, 123488, 140740, 145280, 154360, 168640, 225184, 239258, 246976, 281480, 308720, 337280, 450368, 478516, 493952, 562960, 598145, 617440, 900736, 957032, 1125920, 1196290, 1234880, 1914064, 2251840, 2392580, 2469760, 3828128, 4503680, 4785160, 7656256, 9570320, 15312512, 19140640, 38281280, 76562560]

約数ペア:

[(1, 76562560), (2, 38281280), (4, 19140640), (5, 15312512), (8, 9570320), (10, 7656256), (16, 4785160), (17, 4503680), (20, 3828128), (31, 2469760), (32, 2392580), (34, 2251840), (40, 1914064), (62, 1234880), (64, 1196290), (68, 1125920), (80, 957032), (85, 900736), (124, 617440), (128, 598145), (136, 562960), (155, 493952), (160, 478516), (170, 450368), (227, 337280), (248, 308720), (272, 281480), (310, 246976), (320, 239258), (340, 225184), (454, 168640), (496, 154360), (527, 145280), (544, 140740), (620, 123488), (640, 119629), (680, 112592), (908, 84320), (992, 77180), (1054, 72640), (1088, 70370), (1135, 67456), (1240, 61744), (1360, 56296), (1816, 42160), (1984, 38590), (2108, 36320), (2176, 35185), (2270, 33728), (2480, 30872), (2635, 29056), (2720, 28148), (3632, 21080), (3859, 19840), (3968, 19295), (4216, 18160), (4540, 16864), (4960, 15436), (5270, 14528), (5440, 14074), (7037, 10880), (7264, 10540), (7718, 9920), (8432, 9080)]