54745460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 96212620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 1871, 2090, 2660, 2926, 3742, 4180, 5852, 7315, 7484, 9355, 13097, 14630, 18710, 20581, 26194, 29260, 35549, 37420, 41162, 52388, 65485, 71098, 82324, 102905, 130970, 142196, 144067, 177745, 205810, 248843, 261940, 288134, 355490, 391039, 411620, 497686, 576268, 710980, 720335, 782078, 995372, 1244215, 1440670, 1564156, 1955195, 2488430, 2737273, 2881340, 3910390, 4976860, 5474546, 7820780, 10949092, 13686365, 27372730, 54745460]

約数ペア:

[(1, 54745460), (2, 27372730), (4, 13686365), (5, 10949092), (7, 7820780), (10, 5474546), (11, 4976860), (14, 3910390), (19, 2881340), (20, 2737273), (22, 2488430), (28, 1955195), (35, 1564156), (38, 1440670), (44, 1244215), (55, 995372), (70, 782078), (76, 720335), (77, 710980), (95, 576268), (110, 497686), (133, 411620), (140, 391039), (154, 355490), (190, 288134), (209, 261940), (220, 248843), (266, 205810), (308, 177745), (380, 144067), (385, 142196), (418, 130970), (532, 102905), (665, 82324), (770, 71098), (836, 65485), (1045, 52388), (1330, 41162), (1463, 37420), (1540, 35549), (1871, 29260), (2090, 26194), (2660, 20581), (2926, 18710), (3742, 14630), (4180, 13097), (5852, 9355), (7315, 7484)]