54775600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 146687040

約数和(自身を除く): 91911440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 176, 200, 211, 220, 236, 275, 295, 400, 422, 440, 472, 550, 590, 649, 844, 880, 944, 1055, 1100, 1180, 1298, 1475, 1688, 2110, 2200, 2321, 2360, 2596, 2950, 3245, 3376, 4220, 4400, 4642, 4720, 5192, 5275, 5900, 6490, 8440, 9284, 10384, 10550, 11605, 11800, 12449, 12980, 16225, 16880, 18568, 21100, 23210, 23600, 24898, 25960, 32450, 37136, 42200, 46420, 49796, 51920, 58025, 62245, 64900, 84400, 92840, 99592, 116050, 124490, 129800, 136939, 185680, 199184, 232100, 248980, 259600, 273878, 311225, 464200, 497960, 547756, 622450, 684695, 928400, 995920, 1095512, 1244900, 1369390, 2191024, 2489800, 2738780, 3423475, 4979600, 5477560, 6846950, 10955120, 13693900, 27387800, 54775600]

約数ペア:

[(1, 54775600), (2, 27387800), (4, 13693900), (5, 10955120), (8, 6846950), (10, 5477560), (11, 4979600), (16, 3423475), (20, 2738780), (22, 2489800), (25, 2191024), (40, 1369390), (44, 1244900), (50, 1095512), (55, 995920), (59, 928400), (80, 684695), (88, 622450), (100, 547756), (110, 497960), (118, 464200), (176, 311225), (200, 273878), (211, 259600), (220, 248980), (236, 232100), (275, 199184), (295, 185680), (400, 136939), (422, 129800), (440, 124490), (472, 116050), (550, 99592), (590, 92840), (649, 84400), (844, 64900), (880, 62245), (944, 58025), (1055, 51920), (1100, 49796), (1180, 46420), (1298, 42200), (1475, 37136), (1688, 32450), (2110, 25960), (2200, 24898), (2321, 23600), (2360, 23210), (2596, 21100), (2950, 18568), (3245, 16880), (3376, 16225), (4220, 12980), (4400, 12449), (4642, 11800), (4720, 11605), (5192, 10550), (5275, 10384), (5900, 9284), (6490, 8440)]