55509480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 201474000

約数和(自身を除く): 145964520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 409, 435, 468, 520, 522, 580, 585, 696, 754, 780, 818, 870, 936, 1044, 1131, 1160, 1170, 1227, 1305, 1508, 1560, 1636, 1740, 1885, 2045, 2088, 2262, 2340, 2454, 2610, 3016, 3272, 3393, 3480, 3681, 3770, 4090, 4524, 4680, 4908, 5220, 5317, 5655, 6135, 6786, 7362, 7540, 8180, 9048, 9816, 10440, 10634, 11310, 11861, 12270, 13572, 14724, 15080, 15951, 16360, 16965, 18405, 21268, 22620, 23722, 24540, 26585, 27144, 29448, 31902, 33930, 35583, 36810, 42536, 45240, 47444, 47853, 49080, 53170, 59305, 63804, 67860, 71166, 73620, 79755, 94888, 95706, 106340, 106749, 118610, 127608, 135720, 142332, 147240, 154193, 159510, 177915, 191412, 212680, 213498, 237220, 239265, 284664, 308386, 319020, 355830, 382824, 426996, 462579, 474440, 478530, 533745, 616772, 638040, 711660, 770965, 853992, 925158, 957060, 1067490, 1233544, 1387737, 1423320, 1541930, 1850316, 1914120, 2134980, 2312895, 2775474, 3083860, 3700632, 4269960, 4625790, 5550948, 6167720, 6938685, 9251580, 11101896, 13877370, 18503160, 27754740, 55509480]

約数ペア:

[(1, 55509480), (2, 27754740), (3, 18503160), (4, 13877370), (5, 11101896), (6, 9251580), (8, 6938685), (9, 6167720), (10, 5550948), (12, 4625790), (13, 4269960), (15, 3700632), (18, 3083860), (20, 2775474), (24, 2312895), (26, 2134980), (29, 1914120), (30, 1850316), (36, 1541930), (39, 1423320), (40, 1387737), (45, 1233544), (52, 1067490), (58, 957060), (60, 925158), (65, 853992), (72, 770965), (78, 711660), (87, 638040), (90, 616772), (104, 533745), (116, 478530), (117, 474440), (120, 462579), (130, 426996), (145, 382824), (156, 355830), (174, 319020), (180, 308386), (195, 284664), (232, 239265), (234, 237220), (260, 213498), (261, 212680), (290, 191412), (312, 177915), (348, 159510), (360, 154193), (377, 147240), (390, 142332), (409, 135720), (435, 127608), (468, 118610), (520, 106749), (522, 106340), (580, 95706), (585, 94888), (696, 79755), (754, 73620), (780, 71166), (818, 67860), (870, 63804), (936, 59305), (1044, 53170), (1131, 49080), (1160, 47853), (1170, 47444), (1227, 45240), (1305, 42536), (1508, 36810), (1560, 35583), (1636, 33930), (1740, 31902), (1885, 29448), (2045, 27144), (2088, 26585), (2262, 24540), (2340, 23722), (2454, 22620), (2610, 21268), (3016, 18405), (3272, 16965), (3393, 16360), (3480, 15951), (3681, 15080), (3770, 14724), (4090, 13572), (4524, 12270), (4680, 11861), (4908, 11310), (5220, 10634), (5317, 10440), (5655, 9816), (6135, 9048), (6786, 8180), (7362, 7540)]