55866080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 156764160

約数和(自身を除く): 100898080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 32, 34, 38, 40, 46, 47, 68, 76, 80, 85, 92, 94, 95, 115, 136, 152, 160, 170, 184, 188, 190, 230, 235, 272, 304, 323, 340, 368, 376, 380, 391, 437, 460, 470, 544, 608, 646, 680, 736, 752, 760, 782, 799, 874, 893, 920, 940, 1081, 1292, 1360, 1504, 1520, 1564, 1598, 1615, 1748, 1786, 1840, 1880, 1955, 2162, 2185, 2584, 2720, 3040, 3128, 3196, 3230, 3496, 3572, 3680, 3760, 3910, 3995, 4324, 4370, 4465, 5168, 5405, 6256, 6392, 6460, 6992, 7144, 7429, 7520, 7820, 7990, 8648, 8740, 8930, 10336, 10810, 12512, 12784, 12920, 13984, 14288, 14858, 15181, 15640, 15980, 17296, 17480, 17860, 18377, 20539, 21620, 25568, 25840, 28576, 29716, 30362, 31280, 31960, 34592, 34960, 35720, 36754, 37145, 41078, 43240, 51680, 59432, 60724, 62560, 63920, 69920, 71440, 73508, 74290, 75905, 82156, 86480, 91885, 102695, 118864, 121448, 127840, 142880, 147016, 148580, 151810, 164312, 172960, 183770, 205390, 237728, 242896, 294032, 297160, 303620, 328624, 349163, 367540, 410780, 485792, 588064, 594320, 607240, 657248, 698326, 735080, 821560, 1188640, 1214480, 1396652, 1470160, 1643120, 1745815, 2428960, 2793304, 2940320, 3286240, 3491630, 5586608, 6983260, 11173216, 13966520, 27933040, 55866080]

約数ペア:

[(1, 55866080), (2, 27933040), (4, 13966520), (5, 11173216), (8, 6983260), (10, 5586608), (16, 3491630), (17, 3286240), (19, 2940320), (20, 2793304), (23, 2428960), (32, 1745815), (34, 1643120), (38, 1470160), (40, 1396652), (46, 1214480), (47, 1188640), (68, 821560), (76, 735080), (80, 698326), (85, 657248), (92, 607240), (94, 594320), (95, 588064), (115, 485792), (136, 410780), (152, 367540), (160, 349163), (170, 328624), (184, 303620), (188, 297160), (190, 294032), (230, 242896), (235, 237728), (272, 205390), (304, 183770), (323, 172960), (340, 164312), (368, 151810), (376, 148580), (380, 147016), (391, 142880), (437, 127840), (460, 121448), (470, 118864), (544, 102695), (608, 91885), (646, 86480), (680, 82156), (736, 75905), (752, 74290), (760, 73508), (782, 71440), (799, 69920), (874, 63920), (893, 62560), (920, 60724), (940, 59432), (1081, 51680), (1292, 43240), (1360, 41078), (1504, 37145), (1520, 36754), (1564, 35720), (1598, 34960), (1615, 34592), (1748, 31960), (1786, 31280), (1840, 30362), (1880, 29716), (1955, 28576), (2162, 25840), (2185, 25568), (2584, 21620), (2720, 20539), (3040, 18377), (3128, 17860), (3196, 17480), (3230, 17296), (3496, 15980), (3572, 15640), (3680, 15181), (3760, 14858), (3910, 14288), (3995, 13984), (4324, 12920), (4370, 12784), (4465, 12512), (5168, 10810), (5405, 10336), (6256, 8930), (6392, 8740), (6460, 8648), (6992, 7990), (7144, 7820), (7429, 7520)]