48818900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 123421788

約数和(自身を除く): 74602888

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 47, 50, 52, 65, 68, 85, 94, 100, 130, 170, 188, 221, 235, 260, 325, 340, 425, 442, 470, 611, 650, 799, 850, 884, 940, 1105, 1175, 1222, 1300, 1598, 1700, 2209, 2210, 2350, 2444, 3055, 3196, 3995, 4418, 4420, 4700, 5525, 6110, 7990, 8836, 10387, 11045, 11050, 12220, 15275, 15980, 19975, 20774, 22090, 22100, 28717, 30550, 37553, 39950, 41548, 44180, 51935, 55225, 57434, 61100, 75106, 79900, 103870, 110450, 114868, 143585, 150212, 187765, 207740, 220900, 259675, 287170, 375530, 488189, 519350, 574340, 717925, 751060, 938825, 976378, 1038700, 1435850, 1877650, 1952756, 2440945, 2871700, 3755300, 4881890, 9763780, 12204725, 24409450, 48818900]

約数ペア:

[(1, 48818900), (2, 24409450), (4, 12204725), (5, 9763780), (10, 4881890), (13, 3755300), (17, 2871700), (20, 2440945), (25, 1952756), (26, 1877650), (34, 1435850), (47, 1038700), (50, 976378), (52, 938825), (65, 751060), (68, 717925), (85, 574340), (94, 519350), (100, 488189), (130, 375530), (170, 287170), (188, 259675), (221, 220900), (235, 207740), (260, 187765), (325, 150212), (340, 143585), (425, 114868), (442, 110450), (470, 103870), (611, 79900), (650, 75106), (799, 61100), (850, 57434), (884, 55225), (940, 51935), (1105, 44180), (1175, 41548), (1222, 39950), (1300, 37553), (1598, 30550), (1700, 28717), (2209, 22100), (2210, 22090), (2350, 20774), (2444, 19975), (3055, 15980), (3196, 15275), (3995, 12220), (4418, 11050), (4420, 11045), (4700, 10387), (5525, 8836), (6110, 7990)]