16395400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 44640000

約数和(自身を除く): 28244600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 239, 245, 280, 343, 350, 392, 478, 490, 686, 700, 956, 980, 1195, 1225, 1372, 1400, 1673, 1715, 1912, 1960, 2390, 2450, 2744, 3346, 3430, 4780, 4900, 5975, 6692, 6860, 8365, 8575, 9560, 9800, 11711, 11950, 13384, 13720, 16730, 17150, 23422, 23900, 33460, 34300, 41825, 46844, 47800, 58555, 66920, 68600, 81977, 83650, 93688, 117110, 163954, 167300, 234220, 292775, 327908, 334600, 409885, 468440, 585550, 655816, 819770, 1171100, 1639540, 2049425, 2342200, 3279080, 4098850, 8197700, 16395400]

約数ペア:

[(1, 16395400), (2, 8197700), (4, 4098850), (5, 3279080), (7, 2342200), (8, 2049425), (10, 1639540), (14, 1171100), (20, 819770), (25, 655816), (28, 585550), (35, 468440), (40, 409885), (49, 334600), (50, 327908), (56, 292775), (70, 234220), (98, 167300), (100, 163954), (140, 117110), (175, 93688), (196, 83650), (200, 81977), (239, 68600), (245, 66920), (280, 58555), (343, 47800), (350, 46844), (392, 41825), (478, 34300), (490, 33460), (686, 23900), (700, 23422), (956, 17150), (980, 16730), (1195, 13720), (1225, 13384), (1372, 11950), (1400, 11711), (1673, 9800), (1715, 9560), (1912, 8575), (1960, 8365), (2390, 6860), (2450, 6692), (2744, 5975), (3346, 4900), (3430, 4780)]