88867240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 261233280

約数和(自身を除く): 172366040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 61, 70, 77, 86, 88, 110, 121, 122, 140, 154, 172, 215, 220, 242, 244, 280, 301, 305, 308, 344, 385, 427, 430, 440, 473, 484, 488, 602, 605, 610, 616, 671, 770, 847, 854, 860, 946, 968, 1204, 1210, 1220, 1342, 1505, 1540, 1694, 1708, 1720, 1892, 2135, 2365, 2408, 2420, 2440, 2623, 2684, 3010, 3080, 3311, 3355, 3388, 3416, 3784, 4235, 4270, 4697, 4730, 4840, 5203, 5246, 5368, 6020, 6622, 6710, 6776, 7381, 8470, 8540, 9394, 9460, 10406, 10492, 12040, 13115, 13244, 13420, 14762, 16555, 16940, 17080, 18361, 18788, 18920, 20812, 20984, 23485, 26015, 26230, 26488, 26840, 28853, 29524, 33110, 33880, 36421, 36722, 36905, 37576, 41624, 46970, 51667, 52030, 52460, 57706, 59048, 66220, 72842, 73444, 73810, 91805, 93940, 103334, 104060, 104920, 115412, 132440, 144265, 145684, 146888, 147620, 182105, 183610, 187880, 201971, 206668, 208120, 230824, 258335, 288530, 291368, 295240, 317383, 364210, 367220, 403942, 413336, 516670, 577060, 634766, 728420, 734440, 807884, 1009855, 1033340, 1154120, 1269532, 1456840, 1586915, 1615768, 2019710, 2066680, 2221681, 2539064, 3173830, 4039420, 4443362, 6347660, 8078840, 8886724, 11108405, 12695320, 17773448, 22216810, 44433620, 88867240]

約数ペア:

[(1, 88867240), (2, 44433620), (4, 22216810), (5, 17773448), (7, 12695320), (8, 11108405), (10, 8886724), (11, 8078840), (14, 6347660), (20, 4443362), (22, 4039420), (28, 3173830), (35, 2539064), (40, 2221681), (43, 2066680), (44, 2019710), (55, 1615768), (56, 1586915), (61, 1456840), (70, 1269532), (77, 1154120), (86, 1033340), (88, 1009855), (110, 807884), (121, 734440), (122, 728420), (140, 634766), (154, 577060), (172, 516670), (215, 413336), (220, 403942), (242, 367220), (244, 364210), (280, 317383), (301, 295240), (305, 291368), (308, 288530), (344, 258335), (385, 230824), (427, 208120), (430, 206668), (440, 201971), (473, 187880), (484, 183610), (488, 182105), (602, 147620), (605, 146888), (610, 145684), (616, 144265), (671, 132440), (770, 115412), (847, 104920), (854, 104060), (860, 103334), (946, 93940), (968, 91805), (1204, 73810), (1210, 73444), (1220, 72842), (1342, 66220), (1505, 59048), (1540, 57706), (1694, 52460), (1708, 52030), (1720, 51667), (1892, 46970), (2135, 41624), (2365, 37576), (2408, 36905), (2420, 36722), (2440, 36421), (2623, 33880), (2684, 33110), (3010, 29524), (3080, 28853), (3311, 26840), (3355, 26488), (3388, 26230), (3416, 26015), (3784, 23485), (4235, 20984), (4270, 20812), (4697, 18920), (4730, 18788), (4840, 18361), (5203, 17080), (5246, 16940), (5368, 16555), (6020, 14762), (6622, 13420), (6710, 13244), (6776, 13115), (7381, 12040), (8470, 10492), (8540, 10406), (9394, 9460)]