83007580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 186550560

約数和(自身を除く): 103542980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 3581, 4636, 5795, 7162, 11590, 14324, 17905, 23180, 35810, 68039, 71620, 136078, 218441, 272156, 340195, 436882, 680390, 873764, 1092205, 1360780, 2184410, 4150379, 4368820, 8300758, 16601516, 20751895, 41503790, 83007580]

約数ペア:

[(1, 83007580), (2, 41503790), (4, 20751895), (5, 16601516), (10, 8300758), (19, 4368820), (20, 4150379), (38, 2184410), (61, 1360780), (76, 1092205), (95, 873764), (122, 680390), (190, 436882), (244, 340195), (305, 272156), (380, 218441), (610, 136078), (1159, 71620), (1220, 68039), (2318, 35810), (3581, 23180), (4636, 17905), (5795, 14324), (7162, 11590)]