142684290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{226483}}^1$

素因数の和:226503

約数の個数: 48

約数和(自身を含む): 423978048

約数和(自身を除く): 281293758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 226483, 452966, 679449, 1132415, 1358898, 1585381, 2038347, 2264830, 3170762, 3397245, 4076694, 4756143, 6794490, 7926905, 9512286, 10191735, 14268429, 15853810, 20383470, 23780715, 28536858, 47561430, 71342145, 142684290]

約数ペア:

[(1, 142684290), (2, 71342145), (3, 47561430), (5, 28536858), (6, 23780715), (7, 20383470), (9, 15853810), (10, 14268429), (14, 10191735), (15, 9512286), (18, 7926905), (21, 6794490), (30, 4756143), (35, 4076694), (42, 3397245), (45, 3170762), (63, 2264830), (70, 2038347), (90, 1585381), (105, 1358898), (126, 1132415), (210, 679449), (315, 452966), (630, 226483)]