56177440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 147510720

約数和(自身を除く): 91333280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 160, 176, 220, 236, 295, 352, 440, 472, 541, 590, 649, 880, 944, 1082, 1180, 1298, 1760, 1888, 2164, 2360, 2596, 2705, 3245, 4328, 4720, 5192, 5410, 5951, 6490, 8656, 9440, 10384, 10820, 11902, 12980, 17312, 20768, 21640, 23804, 25960, 29755, 31919, 43280, 47608, 51920, 59510, 63838, 86560, 95216, 103840, 119020, 127676, 159595, 190432, 238040, 255352, 319190, 351109, 476080, 510704, 638380, 702218, 952160, 1021408, 1276760, 1404436, 1755545, 2553520, 2808872, 3511090, 5107040, 5617744, 7022180, 11235488, 14044360, 28088720, 56177440]

約数ペア:

[(1, 56177440), (2, 28088720), (4, 14044360), (5, 11235488), (8, 7022180), (10, 5617744), (11, 5107040), (16, 3511090), (20, 2808872), (22, 2553520), (32, 1755545), (40, 1404436), (44, 1276760), (55, 1021408), (59, 952160), (80, 702218), (88, 638380), (110, 510704), (118, 476080), (160, 351109), (176, 319190), (220, 255352), (236, 238040), (295, 190432), (352, 159595), (440, 127676), (472, 119020), (541, 103840), (590, 95216), (649, 86560), (880, 63838), (944, 59510), (1082, 51920), (1180, 47608), (1298, 43280), (1760, 31919), (1888, 29755), (2164, 25960), (2360, 23804), (2596, 21640), (2705, 20768), (3245, 17312), (4328, 12980), (4720, 11902), (5192, 10820), (5410, 10384), (5951, 9440), (6490, 8656)]