69869900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{13183}}^1$

素因数の和:13250

約数の個数: 36

約数和(自身を含む): 154490112

約数和(自身を除く): 84620212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 13183, 26366, 52732, 65915, 131830, 263660, 329575, 659150, 698699, 1318300, 1397398, 2794796, 3493495, 6986990, 13973980, 17467475, 34934950, 69869900]

約数ペア:

[(1, 69869900), (2, 34934950), (4, 17467475), (5, 13973980), (10, 6986990), (20, 3493495), (25, 2794796), (50, 1397398), (53, 1318300), (100, 698699), (106, 659150), (212, 329575), (265, 263660), (530, 131830), (1060, 65915), (1325, 52732), (2650, 26366), (5300, 13183)]