86530220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{823}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 208201728

約数和(自身を除く): 121671508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 751, 823, 1502, 1646, 3004, 3292, 3755, 4115, 5257, 5761, 7510, 8230, 10514, 11522, 15020, 16460, 21028, 23044, 26285, 28805, 52570, 57610, 105140, 115220, 618073, 1236146, 2472292, 3090365, 4326511, 6180730, 8653022, 12361460, 17306044, 21632555, 43265110, 86530220]

約数ペア:

[(1, 86530220), (2, 43265110), (4, 21632555), (5, 17306044), (7, 12361460), (10, 8653022), (14, 6180730), (20, 4326511), (28, 3090365), (35, 2472292), (70, 1236146), (140, 618073), (751, 115220), (823, 105140), (1502, 57610), (1646, 52570), (3004, 28805), (3292, 26285), (3755, 23044), (4115, 21028), (5257, 16460), (5761, 15020), (7510, 11522), (8230, 10514)]