90200090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 167560704

約数和(自身を除く): 77360614

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 2207, 4087, 4414, 8174, 11035, 20435, 22070, 40870, 134627, 147869, 269254, 295738, 673135, 739345, 1346270, 1478690, 9020009, 18040018, 45100045, 90200090]

約数ペア:

[(1, 90200090), (2, 45100045), (5, 18040018), (10, 9020009), (61, 1478690), (67, 1346270), (122, 739345), (134, 673135), (305, 295738), (335, 269254), (610, 147869), (670, 134627), (2207, 40870), (4087, 22070), (4414, 20435), (8174, 11035)]