80531550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 267170400

約数和(自身を除く): 186638850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 27, 29, 30, 33, 34, 45, 50, 51, 54, 55, 58, 66, 75, 85, 87, 90, 99, 102, 110, 121, 135, 145, 150, 153, 165, 170, 174, 187, 198, 225, 242, 255, 261, 270, 275, 290, 297, 306, 319, 330, 363, 374, 425, 435, 450, 459, 493, 495, 510, 522, 550, 561, 594, 605, 638, 675, 725, 726, 765, 783, 825, 850, 870, 918, 935, 957, 986, 990, 1089, 1122, 1210, 1275, 1305, 1350, 1450, 1479, 1485, 1530, 1566, 1595, 1650, 1683, 1815, 1870, 1914, 2057, 2175, 2178, 2295, 2465, 2475, 2550, 2610, 2805, 2871, 2958, 2970, 3025, 3190, 3267, 3366, 3509, 3630, 3825, 3915, 4114, 4350, 4437, 4590, 4675, 4785, 4930, 4950, 5049, 5423, 5445, 5610, 5742, 6050, 6171, 6525, 6534, 7018, 7395, 7425, 7650, 7830, 7975, 8415, 8613, 8874, 9075, 9350, 9570, 10098, 10285, 10527, 10846, 10890, 11475, 12325, 12342, 13050, 13311, 14025, 14355, 14790, 14850, 15950, 16269, 16335, 16830, 17226, 17545, 18150, 18513, 19575, 20570, 21054, 22185, 22950, 23925, 24650, 25245, 26622, 27115, 27225, 28050, 28710, 30855, 31581, 32538, 32670, 35090, 36975, 37026, 39150, 42075, 43065, 44370, 47850, 48807, 50490, 51425, 52635, 54230, 54450, 55539, 59653, 61710, 63162, 66555, 71775, 73950, 81345, 81675, 84150, 86130, 87725, 92565, 94743, 97614, 102850, 105270, 110925, 111078, 119306, 126225, 133110, 135575, 143550, 146421, 154275, 157905, 162690, 163350, 175450, 178959, 185130, 189486, 215325, 221850, 244035, 252450, 263175, 271150, 277695, 292842, 298265, 308550, 315810, 332775, 357918, 406725, 430650, 462825, 473715, 488070, 526350, 536877, 555390, 596530, 665550, 732105, 789525, 813450, 894795, 925650, 947430, 1073754, 1220175, 1388475, 1464210, 1491325, 1579050, 1610631, 1789590, 2368575, 2440350, 2684385, 2776950, 2982650, 3221262, 3660525, 4473975, 4737150, 5368770, 7321050, 8053155, 8947950, 13421925, 16106310, 26843850, 40265775, 80531550]

約数ペア:

[(1, 80531550), (2, 40265775), (3, 26843850), (5, 16106310), (6, 13421925), (9, 8947950), (10, 8053155), (11, 7321050), (15, 5368770), (17, 4737150), (18, 4473975), (22, 3660525), (25, 3221262), (27, 2982650), (29, 2776950), (30, 2684385), (33, 2440350), (34, 2368575), (45, 1789590), (50, 1610631), (51, 1579050), (54, 1491325), (55, 1464210), (58, 1388475), (66, 1220175), (75, 1073754), (85, 947430), (87, 925650), (90, 894795), (99, 813450), (102, 789525), (110, 732105), (121, 665550), (135, 596530), (145, 555390), (150, 536877), (153, 526350), (165, 488070), (170, 473715), (174, 462825), (187, 430650), (198, 406725), (225, 357918), (242, 332775), (255, 315810), (261, 308550), (270, 298265), (275, 292842), (290, 277695), (297, 271150), (306, 263175), (319, 252450), (330, 244035), (363, 221850), (374, 215325), (425, 189486), (435, 185130), (450, 178959), (459, 175450), (493, 163350), (495, 162690), (510, 157905), (522, 154275), (550, 146421), (561, 143550), (594, 135575), (605, 133110), (638, 126225), (675, 119306), (725, 111078), (726, 110925), (765, 105270), (783, 102850), (825, 97614), (850, 94743), (870, 92565), (918, 87725), (935, 86130), (957, 84150), (986, 81675), (990, 81345), (1089, 73950), (1122, 71775), (1210, 66555), (1275, 63162), (1305, 61710), (1350, 59653), (1450, 55539), (1479, 54450), (1485, 54230), (1530, 52635), (1566, 51425), (1595, 50490), (1650, 48807), (1683, 47850), (1815, 44370), (1870, 43065), (1914, 42075), (2057, 39150), (2175, 37026), (2178, 36975), (2295, 35090), (2465, 32670), (2475, 32538), (2550, 31581), (2610, 30855), (2805, 28710), (2871, 28050), (2958, 27225), (2970, 27115), (3025, 26622), (3190, 25245), (3267, 24650), (3366, 23925), (3509, 22950), (3630, 22185), (3825, 21054), (3915, 20570), (4114, 19575), (4350, 18513), (4437, 18150), (4590, 17545), (4675, 17226), (4785, 16830), (4930, 16335), (4950, 16269), (5049, 15950), (5423, 14850), (5445, 14790), (5610, 14355), (5742, 14025), (6050, 13311), (6171, 13050), (6525, 12342), (6534, 12325), (7018, 11475), (7395, 10890), (7425, 10846), (7650, 10527), (7830, 10285), (7975, 10098), (8415, 9570), (8613, 9350), (8874, 9075)]