70387820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9001}}^1$

素因数の和:9050

約数の個数: 48

約数和(自身を含む): 163332288

約数和(自身を除く): 92944468

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 9001, 18002, 36004, 45005, 90010, 153017, 180020, 207023, 306034, 414046, 612068, 765085, 828092, 1035115, 1530170, 2070230, 3060340, 3519391, 4140460, 7038782, 14077564, 17596955, 35193910, 70387820]

約数ペア:

[(1, 70387820), (2, 35193910), (4, 17596955), (5, 14077564), (10, 7038782), (17, 4140460), (20, 3519391), (23, 3060340), (34, 2070230), (46, 1530170), (68, 1035115), (85, 828092), (92, 765085), (115, 612068), (170, 414046), (230, 306034), (340, 207023), (391, 180020), (460, 153017), (782, 90010), (1564, 45005), (1955, 36004), (3910, 18002), (7820, 9001)]