53948480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 139574016

約数和(自身を除く): 85625536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 211, 235, 272, 320, 340, 376, 422, 470, 544, 680, 752, 799, 844, 940, 1055, 1088, 1360, 1504, 1598, 1688, 1880, 2110, 2720, 3008, 3196, 3376, 3587, 3760, 3995, 4220, 5440, 6392, 6752, 7174, 7520, 7990, 8440, 9917, 12784, 13504, 14348, 15040, 15980, 16880, 17935, 19834, 25568, 28696, 31960, 33760, 35870, 39668, 49585, 51136, 57392, 63920, 67520, 71740, 79336, 99170, 114784, 127840, 143480, 158672, 168589, 198340, 229568, 255680, 286960, 317344, 337178, 396680, 573920, 634688, 674356, 793360, 842945, 1147840, 1348712, 1586720, 1685890, 2697424, 3173440, 3371780, 5394848, 6743560, 10789696, 13487120, 26974240, 53948480]

約数ペア:

[(1, 53948480), (2, 26974240), (4, 13487120), (5, 10789696), (8, 6743560), (10, 5394848), (16, 3371780), (17, 3173440), (20, 2697424), (32, 1685890), (34, 1586720), (40, 1348712), (47, 1147840), (64, 842945), (68, 793360), (80, 674356), (85, 634688), (94, 573920), (136, 396680), (160, 337178), (170, 317344), (188, 286960), (211, 255680), (235, 229568), (272, 198340), (320, 168589), (340, 158672), (376, 143480), (422, 127840), (470, 114784), (544, 99170), (680, 79336), (752, 71740), (799, 67520), (844, 63920), (940, 57392), (1055, 51136), (1088, 49585), (1360, 39668), (1504, 35870), (1598, 33760), (1688, 31960), (1880, 28696), (2110, 25568), (2720, 19834), (3008, 17935), (3196, 16880), (3376, 15980), (3587, 15040), (3760, 14348), (3995, 13504), (4220, 12784), (5440, 9917), (6392, 8440), (6752, 7990), (7174, 7520)]