28222650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 77182560

約数和(自身を除く): 48959910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 885, 1062, 1063, 1475, 1770, 2126, 2655, 2950, 3189, 4425, 5310, 5315, 6378, 8850, 9567, 10630, 13275, 15945, 19134, 26550, 26575, 31890, 47835, 53150, 62717, 79725, 95670, 125434, 159450, 188151, 239175, 313585, 376302, 478350, 564453, 627170, 940755, 1128906, 1567925, 1881510, 2822265, 3135850, 4703775, 5644530, 9407550, 14111325, 28222650]

約数ペア:

[(1, 28222650), (2, 14111325), (3, 9407550), (5, 5644530), (6, 4703775), (9, 3135850), (10, 2822265), (15, 1881510), (18, 1567925), (25, 1128906), (30, 940755), (45, 627170), (50, 564453), (59, 478350), (75, 376302), (90, 313585), (118, 239175), (150, 188151), (177, 159450), (225, 125434), (295, 95670), (354, 79725), (450, 62717), (531, 53150), (590, 47835), (885, 31890), (1062, 26575), (1063, 26550), (1475, 19134), (1770, 15945), (2126, 13275), (2655, 10630), (2950, 9567), (3189, 8850), (4425, 6378), (5310, 5315)]