90143580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1283}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 252814464

約数和(自身を除く): 162670884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1171, 1283, 2342, 2566, 3513, 3849, 4684, 5132, 5855, 6415, 7026, 7698, 11710, 12830, 14052, 15396, 17565, 19245, 23420, 25660, 35130, 38490, 70260, 76980, 1502393, 3004786, 4507179, 6009572, 7511965, 9014358, 15023930, 18028716, 22535895, 30047860, 45071790, 90143580]

約数ペア:

[(1, 90143580), (2, 45071790), (3, 30047860), (4, 22535895), (5, 18028716), (6, 15023930), (10, 9014358), (12, 7511965), (15, 6009572), (20, 4507179), (30, 3004786), (60, 1502393), (1171, 76980), (1283, 70260), (2342, 38490), (2566, 35130), (3513, 25660), (3849, 23420), (4684, 19245), (5132, 17565), (5855, 15396), (6415, 14052), (7026, 12830), (7698, 11710)]