64841820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7253}}^1$

素因数の和:7414

約数の個数: 48

約数和(自身を含む): 182800800

約数和(自身を除く): 117958980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7253, 8940, 14506, 21759, 29012, 36265, 43518, 72530, 87036, 108795, 145060, 217590, 435180, 1080697, 2161394, 3242091, 4322788, 5403485, 6484182, 10806970, 12968364, 16210455, 21613940, 32420910, 64841820]

約数ペア:

[(1, 64841820), (2, 32420910), (3, 21613940), (4, 16210455), (5, 12968364), (6, 10806970), (10, 6484182), (12, 5403485), (15, 4322788), (20, 3242091), (30, 2161394), (60, 1080697), (149, 435180), (298, 217590), (447, 145060), (596, 108795), (745, 87036), (894, 72530), (1490, 43518), (1788, 36265), (2235, 29012), (2980, 21759), (4470, 14506), (7253, 8940)]