90416590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7541}}^1$

素因数の和:7668

約数の個数: 32

約数和(自身を含む): 179197920

約数和(自身を除く): 88781330

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 7541, 11990, 15082, 37705, 75410, 82951, 165902, 414755, 821969, 829510, 1643938, 4109845, 8219690, 9041659, 18083318, 45208295, 90416590]

約数ペア:

[(1, 90416590), (2, 45208295), (5, 18083318), (10, 9041659), (11, 8219690), (22, 4109845), (55, 1643938), (109, 829510), (110, 821969), (218, 414755), (545, 165902), (1090, 82951), (1199, 75410), (2398, 37705), (5995, 15082), (7541, 11990)]