72137730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 198754560

約数和(自身を除く): 126616830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1277, 1345, 1614, 1883, 2554, 2690, 3766, 3831, 4035, 5649, 6385, 7662, 8070, 8939, 9415, 11298, 12770, 17878, 18830, 19155, 26817, 28245, 38310, 44695, 53634, 56490, 89390, 134085, 268170, 343513, 687026, 1030539, 1717565, 2061078, 2404591, 3435130, 4809182, 5152695, 7213773, 10305390, 12022955, 14427546, 24045910, 36068865, 72137730]

約数ペア:

[(1, 72137730), (2, 36068865), (3, 24045910), (5, 14427546), (6, 12022955), (7, 10305390), (10, 7213773), (14, 5152695), (15, 4809182), (21, 3435130), (30, 2404591), (35, 2061078), (42, 1717565), (70, 1030539), (105, 687026), (210, 343513), (269, 268170), (538, 134085), (807, 89390), (1277, 56490), (1345, 53634), (1614, 44695), (1883, 38310), (2554, 28245), (2690, 26817), (3766, 19155), (3831, 18830), (4035, 17878), (5649, 12770), (6385, 11298), (7662, 9415), (8070, 8939)]