71260940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6818

約数の個数: 48

約数和(自身を含む): 163586304

約数和(自身を除く): 92325364

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 6761, 10540, 13522, 27044, 33805, 67610, 114937, 135220, 209591, 229874, 419182, 459748, 574685, 838364, 1047955, 1149370, 2095910, 2298740, 3563047, 4191820, 7126094, 14252188, 17815235, 35630470, 71260940]

約数ペア:

[(1, 71260940), (2, 35630470), (4, 17815235), (5, 14252188), (10, 7126094), (17, 4191820), (20, 3563047), (31, 2298740), (34, 2095910), (62, 1149370), (68, 1047955), (85, 838364), (124, 574685), (155, 459748), (170, 419182), (310, 229874), (340, 209591), (527, 135220), (620, 114937), (1054, 67610), (2108, 33805), (2635, 27044), (5270, 13522), (6761, 10540)]