42171690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 70632150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 2719, 3102, 5170, 5438, 7755, 8157, 13595, 15510, 16314, 27190, 29909, 40785, 59818, 81570, 89727, 127793, 149545, 179454, 255586, 299090, 383379, 448635, 638965, 766758, 897270, 1277930, 1405723, 1916895, 2811446, 3833790, 4217169, 7028615, 8434338, 14057230, 21085845, 42171690]

約数ペア:

[(1, 42171690), (2, 21085845), (3, 14057230), (5, 8434338), (6, 7028615), (10, 4217169), (11, 3833790), (15, 2811446), (22, 1916895), (30, 1405723), (33, 1277930), (47, 897270), (55, 766758), (66, 638965), (94, 448635), (110, 383379), (141, 299090), (165, 255586), (235, 179454), (282, 149545), (330, 127793), (470, 89727), (517, 81570), (705, 59818), (1034, 40785), (1410, 29909), (1551, 27190), (2585, 16314), (2719, 15510), (3102, 13595), (5170, 8157), (5438, 7755)]