56893220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8807}}^1$

素因数の和:8852

約数の個数: 48

約数和(自身を含む): 133176960

約数和(自身を除く): 76283740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 8807, 17614, 35228, 44035, 88070, 149719, 167333, 176140, 299438, 334666, 598876, 669332, 748595, 836665, 1497190, 1673330, 2844661, 2994380, 3346660, 5689322, 11378644, 14223305, 28446610, 56893220]

約数ペア:

[(1, 56893220), (2, 28446610), (4, 14223305), (5, 11378644), (10, 5689322), (17, 3346660), (19, 2994380), (20, 2844661), (34, 1673330), (38, 1497190), (68, 836665), (76, 748595), (85, 669332), (95, 598876), (170, 334666), (190, 299438), (323, 176140), (340, 167333), (380, 149719), (646, 88070), (1292, 44035), (1615, 35228), (3230, 17614), (6460, 8807)]