664240350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{102983}}^1$

素因数の和:103041

約数の個数: 48

約数和(自身を含む): 1685642112

約数和(自身を除く): 1021401762

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 102983, 205966, 308949, 514915, 617898, 1029830, 1544745, 2574575, 3089490, 4428269, 5149150, 7723725, 8856538, 13284807, 15447450, 22141345, 26569614, 44282690, 66424035, 110706725, 132848070, 221413450, 332120175, 664240350]

約数ペア:

[(1, 664240350), (2, 332120175), (3, 221413450), (5, 132848070), (6, 110706725), (10, 66424035), (15, 44282690), (25, 26569614), (30, 22141345), (43, 15447450), (50, 13284807), (75, 8856538), (86, 7723725), (129, 5149150), (150, 4428269), (215, 3089490), (258, 2574575), (430, 1544745), (645, 1029830), (1075, 617898), (1290, 514915), (2150, 308949), (3225, 205966), (6450, 102983)]