74884410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11719}}^1$

素因数の和:11803

約数の個数: 48

約数和(自身を含む): 197458560

約数和(自身を除く): 122574150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11719, 23438, 35157, 58595, 70314, 105471, 117190, 175785, 210942, 351570, 527355, 832049, 1054710, 1664098, 2496147, 4160245, 4992294, 7488441, 8320490, 12480735, 14976882, 24961470, 37442205, 74884410]

約数ペア:

[(1, 74884410), (2, 37442205), (3, 24961470), (5, 14976882), (6, 12480735), (9, 8320490), (10, 7488441), (15, 4992294), (18, 4160245), (30, 2496147), (45, 1664098), (71, 1054710), (90, 832049), (142, 527355), (213, 351570), (355, 210942), (426, 175785), (639, 117190), (710, 105471), (1065, 70314), (1278, 58595), (2130, 35157), (3195, 23438), (6390, 11719)]