88726120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{316879}}^1$

素因数の和:316897

約数の個数: 32

約数和(自身を含む): 228153600

約数和(自身を除く): 139427480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 316879, 633758, 1267516, 1584395, 2218153, 2535032, 3168790, 4436306, 6337580, 8872612, 11090765, 12675160, 17745224, 22181530, 44363060, 88726120]

約数ペア:

[(1, 88726120), (2, 44363060), (4, 22181530), (5, 17745224), (7, 12675160), (8, 11090765), (10, 8872612), (14, 6337580), (20, 4436306), (28, 3168790), (35, 2535032), (40, 2218153), (56, 1584395), (70, 1267516), (140, 633758), (280, 316879)]