4292500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 10037412

約数和(自身を除く): 5744912

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 125, 170, 202, 250, 340, 404, 425, 500, 505, 625, 850, 1010, 1250, 1700, 1717, 2020, 2125, 2500, 2525, 3434, 4250, 5050, 6868, 8500, 8585, 10100, 10625, 12625, 17170, 21250, 25250, 34340, 42500, 42925, 50500, 63125, 85850, 126250, 171700, 214625, 252500, 429250, 858500, 1073125, 2146250, 4292500]

約数ペア:

[(1, 4292500), (2, 2146250), (4, 1073125), (5, 858500), (10, 429250), (17, 252500), (20, 214625), (25, 171700), (34, 126250), (50, 85850), (68, 63125), (85, 50500), (100, 42925), (101, 42500), (125, 34340), (170, 25250), (202, 21250), (250, 17170), (340, 12625), (404, 10625), (425, 10100), (500, 8585), (505, 8500), (625, 6868), (850, 5050), (1010, 4250), (1250, 3434), (1700, 2525), (1717, 2500), (2020, 2125)]