553614040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32413}}^1$

素因数の和:32492

約数の個数: 64

約数和(自身を含む): 1446960960

約数和(自身を除く): 893346920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 32413, 64826, 129652, 162065, 226891, 259304, 324130, 453782, 648260, 907564, 1134455, 1296520, 1815128, 1977193, 2268910, 3954386, 4537820, 7908772, 9075640, 9885965, 13840351, 15817544, 19771930, 27680702, 39543860, 55361404, 69201755, 79087720, 110722808, 138403510, 276807020, 553614040]

約数ペア:

[(1, 553614040), (2, 276807020), (4, 138403510), (5, 110722808), (7, 79087720), (8, 69201755), (10, 55361404), (14, 39543860), (20, 27680702), (28, 19771930), (35, 15817544), (40, 13840351), (56, 9885965), (61, 9075640), (70, 7908772), (122, 4537820), (140, 3954386), (244, 2268910), (280, 1977193), (305, 1815128), (427, 1296520), (488, 1134455), (610, 907564), (854, 648260), (1220, 453782), (1708, 324130), (2135, 259304), (2440, 226891), (3416, 162065), (4270, 129652), (8540, 64826), (17080, 32413)]