42978800

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:930

約数の個数: 60

約数和(自身を含む): 104133960

約数和(自身を除く): 61155160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 773, 1112, 1390, 1546, 2224, 2780, 3092, 3475, 3865, 5560, 6184, 6950, 7730, 11120, 12368, 13900, 15460, 19325, 27800, 30920, 38650, 55600, 61840, 77300, 107447, 154600, 214894, 309200, 429788, 537235, 859576, 1074470, 1719152, 2148940, 2686175, 4297880, 5372350, 8595760, 10744700, 21489400, 42978800]

約数ペア:

[(1, 42978800), (2, 21489400), (4, 10744700), (5, 8595760), (8, 5372350), (10, 4297880), (16, 2686175), (20, 2148940), (25, 1719152), (40, 1074470), (50, 859576), (80, 537235), (100, 429788), (139, 309200), (200, 214894), (278, 154600), (400, 107447), (556, 77300), (695, 61840), (773, 55600), (1112, 38650), (1390, 30920), (1546, 27800), (2224, 19325), (2780, 15460), (3092, 13900), (3475, 12368), (3865, 11120), (5560, 7730), (6184, 6950)]