31256700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2483

約数の個数: 72

約数和(自身を含む): 92577408

約数和(自身を除く): 61320708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2423, 2580, 3225, 4300, 4846, 6450, 7269, 9692, 12115, 12900, 14538, 24230, 29076, 36345, 48460, 60575, 72690, 104189, 121150, 145380, 181725, 208378, 242300, 312567, 363450, 416756, 520945, 625134, 726900, 1041890, 1250268, 1562835, 2083780, 2604725, 3125670, 5209450, 6251340, 7814175, 10418900, 15628350, 31256700]

約数ペア:

[(1, 31256700), (2, 15628350), (3, 10418900), (4, 7814175), (5, 6251340), (6, 5209450), (10, 3125670), (12, 2604725), (15, 2083780), (20, 1562835), (25, 1250268), (30, 1041890), (43, 726900), (50, 625134), (60, 520945), (75, 416756), (86, 363450), (100, 312567), (129, 242300), (150, 208378), (172, 181725), (215, 145380), (258, 121150), (300, 104189), (430, 72690), (516, 60575), (645, 48460), (860, 36345), (1075, 29076), (1290, 24230), (2150, 14538), (2423, 12900), (2580, 12115), (3225, 9692), (4300, 7269), (4846, 6450)]