42640300

素因数分解:

$2^2\times 5^2\times {\mathrm{577}}^1\times {\mathrm{739}}^1$

素因数の和:1330

約数の個数: 36

約数和(自身を含む): 92815240

約数和(自身を除く): 50174940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 577, 739, 1154, 1478, 2308, 2885, 2956, 3695, 5770, 7390, 11540, 14425, 14780, 18475, 28850, 36950, 57700, 73900, 426403, 852806, 1705612, 2132015, 4264030, 8528060, 10660075, 21320150, 42640300]

約数ペア:

[(1, 42640300), (2, 21320150), (4, 10660075), (5, 8528060), (10, 4264030), (20, 2132015), (25, 1705612), (50, 852806), (100, 426403), (577, 73900), (739, 57700), (1154, 36950), (1478, 28850), (2308, 18475), (2885, 14780), (2956, 14425), (3695, 11540), (5770, 7390)]