71081940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7951}}^1$

素因数の和:8112

約数の個数: 48

約数和(自身を含む): 200390400

約数和(自身を除く): 129308460

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, 7951, 8940, 15902, 23853, 31804, 39755, 47706, 79510, 95412, 119265, 159020, 238530, 477060, 1184699, 2369398, 3554097, 4738796, 5923495, 7108194, 11846990, 14216388, 17770485, 23693980, 35540970, 71081940]

約数ペア:

[(1, 71081940), (2, 35540970), (3, 23693980), (4, 17770485), (5, 14216388), (6, 11846990), (10, 7108194), (12, 5923495), (15, 4738796), (20, 3554097), (30, 2369398), (60, 1184699), (149, 477060), (298, 238530), (447, 159020), (596, 119265), (745, 95412), (894, 79510), (1490, 47706), (1788, 39755), (2235, 31804), (2980, 23853), (4470, 15902), (7951, 8940)]