74071530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 143656470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 195, 234, 235, 270, 282, 351, 390, 423, 449, 470, 585, 611, 702, 705, 846, 898, 1170, 1222, 1269, 1347, 1410, 1755, 1833, 2115, 2245, 2538, 2694, 3055, 3510, 3666, 4041, 4230, 4490, 5499, 5837, 6110, 6345, 6735, 8082, 9165, 10998, 11674, 12123, 12690, 13470, 16497, 17511, 18330, 20205, 21103, 24246, 27495, 29185, 32994, 35022, 40410, 42206, 52533, 54990, 58370, 60615, 63309, 82485, 87555, 105066, 105515, 121230, 126618, 157599, 164970, 175110, 189927, 211030, 262665, 274339, 315198, 316545, 379854, 525330, 548678, 569781, 633090, 787995, 823017, 949635, 1139562, 1371695, 1575990, 1646034, 1899270, 2469051, 2743390, 2848905, 4115085, 4938102, 5697810, 7407153, 8230170, 12345255, 14814306, 24690510, 37035765, 74071530]

約数ペア:

[(1, 74071530), (2, 37035765), (3, 24690510), (5, 14814306), (6, 12345255), (9, 8230170), (10, 7407153), (13, 5697810), (15, 4938102), (18, 4115085), (26, 2848905), (27, 2743390), (30, 2469051), (39, 1899270), (45, 1646034), (47, 1575990), (54, 1371695), (65, 1139562), (78, 949635), (90, 823017), (94, 787995), (117, 633090), (130, 569781), (135, 548678), (141, 525330), (195, 379854), (234, 316545), (235, 315198), (270, 274339), (282, 262665), (351, 211030), (390, 189927), (423, 175110), (449, 164970), (470, 157599), (585, 126618), (611, 121230), (702, 105515), (705, 105066), (846, 87555), (898, 82485), (1170, 63309), (1222, 60615), (1269, 58370), (1347, 54990), (1410, 52533), (1755, 42206), (1833, 40410), (2115, 35022), (2245, 32994), (2538, 29185), (2694, 27495), (3055, 24246), (3510, 21103), (3666, 20205), (4041, 18330), (4230, 17511), (4490, 16497), (5499, 13470), (5837, 12690), (6110, 12123), (6345, 11674), (6735, 10998), (8082, 9165)]