74154870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1523}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 193285872

約数和(自身を除く): 119131002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 541, 1082, 1523, 1623, 2705, 3046, 3246, 4569, 4869, 5410, 7615, 8115, 9138, 9738, 13707, 15230, 16230, 22845, 24345, 27414, 45690, 48690, 68535, 137070, 823943, 1647886, 2471829, 4119715, 4943658, 7415487, 8239430, 12359145, 14830974, 24718290, 37077435, 74154870]

約数ペア:

[(1, 74154870), (2, 37077435), (3, 24718290), (5, 14830974), (6, 12359145), (9, 8239430), (10, 7415487), (15, 4943658), (18, 4119715), (30, 2471829), (45, 1647886), (90, 823943), (541, 137070), (1082, 68535), (1523, 48690), (1623, 45690), (2705, 27414), (3046, 24345), (3246, 22845), (4569, 16230), (4869, 15230), (5410, 13707), (7615, 9738), (8115, 9138)]