122298400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{21839}}^1$

素因数の和:21866

約数の個数: 72

約数和(自身を含む): 341228160

約数和(自身を除く): 218929760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 21839, 43678, 87356, 109195, 152873, 174712, 218390, 305746, 349424, 436780, 545975, 611492, 698848, 764365, 873560, 1091950, 1222984, 1528730, 1747120, 2183900, 2445968, 3057460, 3494240, 3821825, 4367800, 4891936, 6114920, 7643650, 8735600, 12229840, 15287300, 17471200, 24459680, 30574600, 61149200, 122298400]

約数ペア:

[(1, 122298400), (2, 61149200), (4, 30574600), (5, 24459680), (7, 17471200), (8, 15287300), (10, 12229840), (14, 8735600), (16, 7643650), (20, 6114920), (25, 4891936), (28, 4367800), (32, 3821825), (35, 3494240), (40, 3057460), (50, 2445968), (56, 2183900), (70, 1747120), (80, 1528730), (100, 1222984), (112, 1091950), (140, 873560), (160, 764365), (175, 698848), (200, 611492), (224, 545975), (280, 436780), (350, 349424), (400, 305746), (560, 218390), (700, 174712), (800, 152873), (1120, 109195), (1400, 87356), (2800, 43678), (5600, 21839)]