71772180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1997}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 201398400

約数和(自身を除く): 129626220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 599, 1198, 1797, 1997, 2396, 2995, 3594, 3994, 5990, 5991, 7188, 7988, 8985, 9985, 11980, 11982, 17970, 19970, 23964, 29955, 35940, 39940, 59910, 119820, 1196203, 2392406, 3588609, 4784812, 5981015, 7177218, 11962030, 14354436, 17943045, 23924060, 35886090, 71772180]

約数ペア:

[(1, 71772180), (2, 35886090), (3, 23924060), (4, 17943045), (5, 14354436), (6, 11962030), (10, 7177218), (12, 5981015), (15, 4784812), (20, 3588609), (30, 2392406), (60, 1196203), (599, 119820), (1198, 59910), (1797, 39940), (1997, 35940), (2396, 29955), (2995, 23964), (3594, 19970), (3994, 17970), (5990, 11982), (5991, 11980), (7188, 9985), (7988, 8985)]