56121000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 132576600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1439, 1500, 1560, 1625, 1950, 2600, 2878, 3000, 3250, 3900, 4317, 4875, 5756, 6500, 7195, 7800, 8634, 9750, 11512, 13000, 14390, 17268, 18707, 19500, 21585, 28780, 34536, 35975, 37414, 39000, 43170, 56121, 57560, 71950, 74828, 86340, 93535, 107925, 112242, 143900, 149656, 172680, 179875, 187070, 215850, 224484, 280605, 287800, 359750, 374140, 431700, 448968, 467675, 539625, 561210, 719500, 748280, 863400, 935350, 1079250, 1122420, 1403025, 1439000, 1870700, 2158500, 2244840, 2338375, 2806050, 3741400, 4317000, 4676750, 5612100, 7015125, 9353500, 11224200, 14030250, 18707000, 28060500, 56121000]

約数ペア:

[(1, 56121000), (2, 28060500), (3, 18707000), (4, 14030250), (5, 11224200), (6, 9353500), (8, 7015125), (10, 5612100), (12, 4676750), (13, 4317000), (15, 3741400), (20, 2806050), (24, 2338375), (25, 2244840), (26, 2158500), (30, 1870700), (39, 1439000), (40, 1403025), (50, 1122420), (52, 1079250), (60, 935350), (65, 863400), (75, 748280), (78, 719500), (100, 561210), (104, 539625), (120, 467675), (125, 448968), (130, 431700), (150, 374140), (156, 359750), (195, 287800), (200, 280605), (250, 224484), (260, 215850), (300, 187070), (312, 179875), (325, 172680), (375, 149656), (390, 143900), (500, 112242), (520, 107925), (600, 93535), (650, 86340), (750, 74828), (780, 71950), (975, 57560), (1000, 56121), (1300, 43170), (1439, 39000), (1500, 37414), (1560, 35975), (1625, 34536), (1950, 28780), (2600, 21585), (2878, 19500), (3000, 18707), (3250, 17268), (3900, 14390), (4317, 13000), (4875, 11512), (5756, 9750), (6500, 8634), (7195, 7800)]