87141390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{414959}}^1$

素因数の和:414976

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 151875570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 414959, 829918, 1244877, 2074795, 2489754, 2904713, 4149590, 5809426, 6224385, 8714139, 12448770, 14523565, 17428278, 29047130, 43570695, 87141390]

約数ペア:

[(1, 87141390), (2, 43570695), (3, 29047130), (5, 17428278), (6, 14523565), (7, 12448770), (10, 8714139), (14, 6224385), (15, 5809426), (21, 4149590), (30, 2904713), (35, 2489754), (42, 2074795), (70, 1244877), (105, 829918), (210, 414959)]