201445260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42499}}^1$

素因数の和:42590

約数の個数: 48

約数和(自身を含む): 571200000

約数和(自身を除く): 369754740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42499, 84998, 127497, 169996, 212495, 254994, 424990, 509988, 637485, 849980, 1274970, 2549940, 3357421, 6714842, 10072263, 13429684, 16787105, 20144526, 33574210, 40289052, 50361315, 67148420, 100722630, 201445260]

約数ペア:

[(1, 201445260), (2, 100722630), (3, 67148420), (4, 50361315), (5, 40289052), (6, 33574210), (10, 20144526), (12, 16787105), (15, 13429684), (20, 10072263), (30, 6714842), (60, 3357421), (79, 2549940), (158, 1274970), (237, 849980), (316, 637485), (395, 509988), (474, 424990), (790, 254994), (948, 212495), (1185, 169996), (1580, 127497), (2370, 84998), (4740, 42499)]