54525640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 87723320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 47, 52, 65, 92, 94, 97, 104, 115, 130, 184, 188, 194, 230, 235, 260, 299, 376, 388, 460, 470, 485, 520, 598, 611, 776, 920, 940, 970, 1081, 1196, 1222, 1261, 1495, 1880, 1940, 2162, 2231, 2392, 2444, 2522, 2990, 3055, 3880, 4324, 4462, 4559, 4888, 5044, 5405, 5980, 6110, 6305, 8648, 8924, 9118, 10088, 10810, 11155, 11960, 12220, 12610, 14053, 17848, 18236, 21620, 22310, 22795, 24440, 25220, 28106, 29003, 36472, 43240, 44620, 45590, 50440, 56212, 58006, 59267, 70265, 89240, 91180, 104857, 112424, 116012, 118534, 140530, 145015, 182360, 209714, 232024, 237068, 281060, 290030, 296335, 419428, 474136, 524285, 562120, 580060, 592670, 838856, 1048570, 1160120, 1185340, 1363141, 2097140, 2370680, 2726282, 4194280, 5452564, 6815705, 10905128, 13631410, 27262820, 54525640]

約数ペア:

[(1, 54525640), (2, 27262820), (4, 13631410), (5, 10905128), (8, 6815705), (10, 5452564), (13, 4194280), (20, 2726282), (23, 2370680), (26, 2097140), (40, 1363141), (46, 1185340), (47, 1160120), (52, 1048570), (65, 838856), (92, 592670), (94, 580060), (97, 562120), (104, 524285), (115, 474136), (130, 419428), (184, 296335), (188, 290030), (194, 281060), (230, 237068), (235, 232024), (260, 209714), (299, 182360), (376, 145015), (388, 140530), (460, 118534), (470, 116012), (485, 112424), (520, 104857), (598, 91180), (611, 89240), (776, 70265), (920, 59267), (940, 58006), (970, 56212), (1081, 50440), (1196, 45590), (1222, 44620), (1261, 43240), (1495, 36472), (1880, 29003), (1940, 28106), (2162, 25220), (2231, 24440), (2392, 22795), (2444, 22310), (2522, 21620), (2990, 18236), (3055, 17848), (3880, 14053), (4324, 12610), (4462, 12220), (4559, 11960), (4888, 11155), (5044, 10810), (5405, 10088), (5980, 9118), (6110, 8924), (6305, 8648)]