55865920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 112

約数和(自身を含む): 148132800

約数和(自身を除く): 92266880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 160, 176, 220, 236, 269, 295, 320, 352, 440, 472, 538, 590, 649, 704, 880, 944, 1076, 1180, 1298, 1345, 1760, 1888, 2152, 2360, 2596, 2690, 2959, 3245, 3520, 3776, 4304, 4720, 5192, 5380, 5918, 6490, 8608, 9440, 10384, 10760, 11836, 12980, 14795, 15871, 17216, 18880, 20768, 21520, 23672, 25960, 29590, 31742, 41536, 43040, 47344, 51920, 59180, 63484, 79355, 86080, 94688, 103840, 118360, 126968, 158710, 174581, 189376, 207680, 236720, 253936, 317420, 349162, 473440, 507872, 634840, 698324, 872905, 946880, 1015744, 1269680, 1396648, 1745810, 2539360, 2793296, 3491620, 5078720, 5586592, 6983240, 11173184, 13966480, 27932960, 55865920]

約数ペア:

[(1, 55865920), (2, 27932960), (4, 13966480), (5, 11173184), (8, 6983240), (10, 5586592), (11, 5078720), (16, 3491620), (20, 2793296), (22, 2539360), (32, 1745810), (40, 1396648), (44, 1269680), (55, 1015744), (59, 946880), (64, 872905), (80, 698324), (88, 634840), (110, 507872), (118, 473440), (160, 349162), (176, 317420), (220, 253936), (236, 236720), (269, 207680), (295, 189376), (320, 174581), (352, 158710), (440, 126968), (472, 118360), (538, 103840), (590, 94688), (649, 86080), (704, 79355), (880, 63484), (944, 59180), (1076, 51920), (1180, 47344), (1298, 43040), (1345, 41536), (1760, 31742), (1888, 29590), (2152, 25960), (2360, 23672), (2596, 21520), (2690, 20768), (2959, 18880), (3245, 17216), (3520, 15871), (3776, 14795), (4304, 12980), (4720, 11836), (5192, 10760), (5380, 10384), (5918, 9440), (6490, 8608)]