77014990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 151524000

約数和(自身を除く): 74509010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 199, 229, 338, 398, 458, 845, 995, 1145, 1690, 1990, 2290, 2587, 2977, 5174, 5954, 12935, 14885, 25870, 29770, 33631, 38701, 45571, 67262, 77402, 91142, 168155, 193505, 227855, 336310, 387010, 455710, 592423, 1184846, 2962115, 5924230, 7701499, 15402998, 38507495, 77014990]

約数ペア:

[(1, 77014990), (2, 38507495), (5, 15402998), (10, 7701499), (13, 5924230), (26, 2962115), (65, 1184846), (130, 592423), (169, 455710), (199, 387010), (229, 336310), (338, 227855), (398, 193505), (458, 168155), (845, 91142), (995, 77402), (1145, 67262), (1690, 45571), (1990, 38701), (2290, 33631), (2587, 29770), (2977, 25870), (5174, 14885), (5954, 12935)]