4684400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 90

約数和(自身を含む): 13146480

約数和(自身を除く): 8462080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 239, 245, 280, 350, 392, 400, 478, 490, 560, 700, 784, 956, 980, 1195, 1225, 1400, 1673, 1912, 1960, 2390, 2450, 2800, 3346, 3824, 3920, 4780, 4900, 5975, 6692, 8365, 9560, 9800, 11711, 11950, 13384, 16730, 19120, 19600, 23422, 23900, 26768, 33460, 41825, 46844, 47800, 58555, 66920, 83650, 93688, 95600, 117110, 133840, 167300, 187376, 234220, 292775, 334600, 468440, 585550, 669200, 936880, 1171100, 2342200, 4684400]

約数ペア:

[(1, 4684400), (2, 2342200), (4, 1171100), (5, 936880), (7, 669200), (8, 585550), (10, 468440), (14, 334600), (16, 292775), (20, 234220), (25, 187376), (28, 167300), (35, 133840), (40, 117110), (49, 95600), (50, 93688), (56, 83650), (70, 66920), (80, 58555), (98, 47800), (100, 46844), (112, 41825), (140, 33460), (175, 26768), (196, 23900), (200, 23422), (239, 19600), (245, 19120), (280, 16730), (350, 13384), (392, 11950), (400, 11711), (478, 9800), (490, 9560), (560, 8365), (700, 6692), (784, 5975), (956, 4900), (980, 4780), (1195, 3920), (1225, 3824), (1400, 3346), (1673, 2800), (1912, 2450), (1960, 2390)]