27933040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 77137920

約数和(自身を除く): 49204880

約数列:

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

約数ペア:

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