42611660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 110801376

約数和(自身を除く): 68189716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1801, 1820, 2366, 3380, 3602, 4732, 5915, 7204, 9005, 11830, 12607, 18010, 23413, 23660, 25214, 36020, 46826, 50428, 63035, 93652, 117065, 126070, 163891, 234130, 252140, 304369, 327782, 468260, 608738, 655564, 819455, 1217476, 1521845, 1638910, 2130583, 3043690, 3277820, 4261166, 6087380, 8522332, 10652915, 21305830, 42611660]

約数ペア:

[(1, 42611660), (2, 21305830), (4, 10652915), (5, 8522332), (7, 6087380), (10, 4261166), (13, 3277820), (14, 3043690), (20, 2130583), (26, 1638910), (28, 1521845), (35, 1217476), (52, 819455), (65, 655564), (70, 608738), (91, 468260), (130, 327782), (140, 304369), (169, 252140), (182, 234130), (260, 163891), (338, 126070), (364, 117065), (455, 93652), (676, 63035), (845, 50428), (910, 46826), (1183, 36020), (1690, 25214), (1801, 23660), (1820, 23413), (2366, 18010), (3380, 12607), (3602, 11830), (4732, 9005), (5915, 7204)]