42655260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8999}}^1$

素因数の和:9090

約数の個数: 48

約数和(自身を含む): 120960000

約数和(自身を除く): 78304740

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, 8999, 17998, 26997, 35996, 44995, 53994, 89990, 107988, 134985, 179980, 269970, 539940, 710921, 1421842, 2132763, 2843684, 3554605, 4265526, 7109210, 8531052, 10663815, 14218420, 21327630, 42655260]

約数ペア:

[(1, 42655260), (2, 21327630), (3, 14218420), (4, 10663815), (5, 8531052), (6, 7109210), (10, 4265526), (12, 3554605), (15, 2843684), (20, 2132763), (30, 1421842), (60, 710921), (79, 539940), (158, 269970), (237, 179980), (316, 134985), (395, 107988), (474, 89990), (790, 53994), (948, 44995), (1185, 35996), (1580, 26997), (2370, 17998), (4740, 8999)]