55547160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 179340480

約数和(自身を除く): 123793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 373, 408, 438, 510, 584, 680, 730, 746, 876, 1020, 1095, 1119, 1241, 1460, 1492, 1752, 1865, 2040, 2190, 2238, 2482, 2920, 2984, 3723, 3730, 4380, 4476, 4964, 5595, 6205, 6341, 7446, 7460, 8760, 8952, 9928, 11190, 12410, 12682, 14892, 14920, 18615, 19023, 22380, 24820, 25364, 27229, 29784, 31705, 37230, 38046, 44760, 49640, 50728, 54458, 63410, 74460, 76092, 81687, 95115, 108916, 126820, 136145, 148920, 152184, 163374, 190230, 217832, 253640, 272290, 326748, 380460, 408435, 462893, 544580, 653496, 760920, 816870, 925786, 1089160, 1388679, 1633740, 1851572, 2314465, 2777358, 3267480, 3703144, 4628930, 5554716, 6943395, 9257860, 11109432, 13886790, 18515720, 27773580, 55547160]

約数ペア:

[(1, 55547160), (2, 27773580), (3, 18515720), (4, 13886790), (5, 11109432), (6, 9257860), (8, 6943395), (10, 5554716), (12, 4628930), (15, 3703144), (17, 3267480), (20, 2777358), (24, 2314465), (30, 1851572), (34, 1633740), (40, 1388679), (51, 1089160), (60, 925786), (68, 816870), (73, 760920), (85, 653496), (102, 544580), (120, 462893), (136, 408435), (146, 380460), (170, 326748), (204, 272290), (219, 253640), (255, 217832), (292, 190230), (340, 163374), (365, 152184), (373, 148920), (408, 136145), (438, 126820), (510, 108916), (584, 95115), (680, 81687), (730, 76092), (746, 74460), (876, 63410), (1020, 54458), (1095, 50728), (1119, 49640), (1241, 44760), (1460, 38046), (1492, 37230), (1752, 31705), (1865, 29784), (2040, 27229), (2190, 25364), (2238, 24820), (2482, 22380), (2920, 19023), (2984, 18615), (3723, 14920), (3730, 14892), (4380, 12682), (4476, 12410), (4964, 11190), (5595, 9928), (6205, 8952), (6341, 8760), (7446, 7460)]