80338470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 199717056

約数和(自身を除く): 119378586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 157, 185, 222, 314, 370, 461, 471, 555, 785, 922, 942, 1110, 1383, 1570, 2305, 2355, 2766, 4610, 4710, 5809, 6915, 11618, 13830, 17057, 17427, 29045, 34114, 34854, 51171, 58090, 72377, 85285, 87135, 102342, 144754, 170570, 174270, 217131, 255855, 361885, 434262, 511710, 723770, 1085655, 2171310, 2677949, 5355898, 8033847, 13389745, 16067694, 26779490, 40169235, 80338470]

約数ペア:

[(1, 80338470), (2, 40169235), (3, 26779490), (5, 16067694), (6, 13389745), (10, 8033847), (15, 5355898), (30, 2677949), (37, 2171310), (74, 1085655), (111, 723770), (157, 511710), (185, 434262), (222, 361885), (314, 255855), (370, 217131), (461, 174270), (471, 170570), (555, 144754), (785, 102342), (922, 87135), (942, 85285), (1110, 72377), (1383, 58090), (1570, 51171), (2305, 34854), (2355, 34114), (2766, 29045), (4610, 17427), (4710, 17057), (5809, 13830), (6915, 11618)]