27387800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 70977600

約数和(自身を除く): 43589800

約数列:

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

約数ペア:

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