68442210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5471}}^1$

素因数の和:5623

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 110820510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 5471, 6255, 10942, 12510, 16413, 27355, 32826, 49239, 54710, 82065, 98478, 164130, 246195, 492390, 760469, 1520938, 2281407, 3802345, 4562814, 6844221, 7604690, 11407035, 13688442, 22814070, 34221105, 68442210]

約数ペア:

[(1, 68442210), (2, 34221105), (3, 22814070), (5, 13688442), (6, 11407035), (9, 7604690), (10, 6844221), (15, 4562814), (18, 3802345), (30, 2281407), (45, 1520938), (90, 760469), (139, 492390), (278, 246195), (417, 164130), (695, 98478), (834, 82065), (1251, 54710), (1390, 49239), (2085, 32826), (2502, 27355), (4170, 16413), (5471, 12510), (6255, 10942)]