54413520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 160

約数和(自身を含む): 197011200

約数和(自身を除く): 142597680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 661, 686, 735, 784, 840, 980, 1029, 1176, 1322, 1372, 1470, 1680, 1715, 1960, 1983, 2058, 2352, 2644, 2744, 2940, 3305, 3430, 3920, 3966, 4116, 4627, 5145, 5288, 5488, 5880, 6610, 6860, 7932, 8232, 9254, 9915, 10290, 10576, 11760, 13220, 13720, 13881, 15864, 16464, 18508, 19830, 20580, 23135, 26440, 27440, 27762, 31728, 32389, 37016, 39660, 41160, 46270, 52880, 55524, 64778, 69405, 74032, 79320, 82320, 92540, 97167, 111048, 129556, 138810, 158640, 161945, 185080, 194334, 222096, 226723, 259112, 277620, 323890, 370160, 388668, 453446, 485835, 518224, 555240, 647780, 680169, 777336, 906892, 971670, 1110480, 1133615, 1295560, 1360338, 1554672, 1813784, 1943340, 2267230, 2591120, 2720676, 3400845, 3627568, 3886680, 4534460, 5441352, 6801690, 7773360, 9068920, 10882704, 13603380, 18137840, 27206760, 54413520]

約数ペア:

[(1, 54413520), (2, 27206760), (3, 18137840), (4, 13603380), (5, 10882704), (6, 9068920), (7, 7773360), (8, 6801690), (10, 5441352), (12, 4534460), (14, 3886680), (15, 3627568), (16, 3400845), (20, 2720676), (21, 2591120), (24, 2267230), (28, 1943340), (30, 1813784), (35, 1554672), (40, 1360338), (42, 1295560), (48, 1133615), (49, 1110480), (56, 971670), (60, 906892), (70, 777336), (80, 680169), (84, 647780), (98, 555240), (105, 518224), (112, 485835), (120, 453446), (140, 388668), (147, 370160), (168, 323890), (196, 277620), (210, 259112), (240, 226723), (245, 222096), (280, 194334), (294, 185080), (336, 161945), (343, 158640), (392, 138810), (420, 129556), (490, 111048), (560, 97167), (588, 92540), (661, 82320), (686, 79320), (735, 74032), (784, 69405), (840, 64778), (980, 55524), (1029, 52880), (1176, 46270), (1322, 41160), (1372, 39660), (1470, 37016), (1680, 32389), (1715, 31728), (1960, 27762), (1983, 27440), (2058, 26440), (2352, 23135), (2644, 20580), (2744, 19830), (2940, 18508), (3305, 16464), (3430, 15864), (3920, 13881), (3966, 13720), (4116, 13220), (4627, 11760), (5145, 10576), (5288, 10290), (5488, 9915), (5880, 9254), (6610, 8232), (6860, 7932)]