88555290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{128341}}^1$

素因数の和:128374

約数の個数: 32

約数和(自身を含む): 221774976

約数和(自身を除く): 133219686

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 128341, 256682, 385023, 641705, 770046, 1283410, 1925115, 2951843, 3850230, 5903686, 8855529, 14759215, 17711058, 29518430, 44277645, 88555290]

約数ペア:

[(1, 88555290), (2, 44277645), (3, 29518430), (5, 17711058), (6, 14759215), (10, 8855529), (15, 5903686), (23, 3850230), (30, 2951843), (46, 1925115), (69, 1283410), (115, 770046), (138, 641705), (230, 385023), (345, 256682), (690, 128341)]