6150020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 13314252

約数和(自身を除く): 7164232

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1420, 4331, 5041, 8662, 10082, 17324, 20164, 21655, 25205, 43310, 50410, 86620, 100820, 307501, 615002, 1230004, 1537505, 3075010, 6150020]

約数ペア:

[(1, 6150020), (2, 3075010), (4, 1537505), (5, 1230004), (10, 615002), (20, 307501), (61, 100820), (71, 86620), (122, 50410), (142, 43310), (244, 25205), (284, 21655), (305, 20164), (355, 17324), (610, 10082), (710, 8662), (1220, 5041), (1420, 4331)]