47278400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2308

約数の個数: 84

約数和(自身を含む): 125338332

約数和(自身を除く): 78059932

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2273, 2600, 4160, 4546, 5200, 9092, 10400, 11365, 18184, 20800, 22730, 29549, 36368, 45460, 56825, 59098, 72736, 90920, 113650, 118196, 145472, 147745, 181840, 227300, 236392, 295490, 363680, 454600, 472784, 590980, 727360, 738725, 909200, 945568, 1181960, 1477450, 1818400, 1891136, 2363920, 2954900, 3636800, 4727840, 5909800, 9455680, 11819600, 23639200, 47278400]

約数ペア:

[(1, 47278400), (2, 23639200), (4, 11819600), (5, 9455680), (8, 5909800), (10, 4727840), (13, 3636800), (16, 2954900), (20, 2363920), (25, 1891136), (26, 1818400), (32, 1477450), (40, 1181960), (50, 945568), (52, 909200), (64, 738725), (65, 727360), (80, 590980), (100, 472784), (104, 454600), (130, 363680), (160, 295490), (200, 236392), (208, 227300), (260, 181840), (320, 147745), (325, 145472), (400, 118196), (416, 113650), (520, 90920), (650, 72736), (800, 59098), (832, 56825), (1040, 45460), (1300, 36368), (1600, 29549), (2080, 22730), (2273, 20800), (2600, 18184), (4160, 11365), (4546, 10400), (5200, 9092)]