25270960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 70526736

約数和(自身を除く): 45255776

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 47, 52, 55, 65, 80, 88, 94, 104, 110, 130, 143, 176, 188, 208, 220, 235, 260, 286, 376, 440, 470, 517, 520, 572, 611, 715, 752, 880, 940, 1034, 1040, 1144, 1222, 1430, 1880, 2068, 2209, 2288, 2444, 2585, 2860, 3055, 3760, 4136, 4418, 4888, 5170, 5720, 6110, 6721, 8272, 8836, 9776, 10340, 11045, 11440, 12220, 13442, 17672, 20680, 22090, 24299, 24440, 26884, 28717, 33605, 35344, 41360, 44180, 48598, 48880, 53768, 57434, 67210, 88360, 97196, 107536, 114868, 121495, 134420, 143585, 176720, 194392, 229736, 242990, 268840, 287170, 315887, 388784, 459472, 485980, 537680, 574340, 631774, 971960, 1148680, 1263548, 1579435, 1943920, 2297360, 2527096, 3158870, 5054192, 6317740, 12635480, 25270960]

約数ペア:

[(1, 25270960), (2, 12635480), (4, 6317740), (5, 5054192), (8, 3158870), (10, 2527096), (11, 2297360), (13, 1943920), (16, 1579435), (20, 1263548), (22, 1148680), (26, 971960), (40, 631774), (44, 574340), (47, 537680), (52, 485980), (55, 459472), (65, 388784), (80, 315887), (88, 287170), (94, 268840), (104, 242990), (110, 229736), (130, 194392), (143, 176720), (176, 143585), (188, 134420), (208, 121495), (220, 114868), (235, 107536), (260, 97196), (286, 88360), (376, 67210), (440, 57434), (470, 53768), (517, 48880), (520, 48598), (572, 44180), (611, 41360), (715, 35344), (752, 33605), (880, 28717), (940, 26884), (1034, 24440), (1040, 24299), (1144, 22090), (1222, 20680), (1430, 17672), (1880, 13442), (2068, 12220), (2209, 11440), (2288, 11045), (2444, 10340), (2585, 9776), (2860, 8836), (3055, 8272), (3760, 6721), (4136, 6110), (4418, 5720), (4888, 5170)]