200077360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{357281}}^1$

素因数の和:357301

約数の個数: 40

約数和(自身を含む): 531635616

約数和(自身を除く): 331558256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 357281, 714562, 1429124, 1786405, 2500967, 2858248, 3572810, 5001934, 5716496, 7145620, 10003868, 12504835, 14291240, 20007736, 25009670, 28582480, 40015472, 50019340, 100038680, 200077360]

約数ペア:

[(1, 200077360), (2, 100038680), (4, 50019340), (5, 40015472), (7, 28582480), (8, 25009670), (10, 20007736), (14, 14291240), (16, 12504835), (20, 10003868), (28, 7145620), (35, 5716496), (40, 5001934), (56, 3572810), (70, 2858248), (80, 2500967), (112, 1786405), (140, 1429124), (280, 714562), (560, 357281)]