89945240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 279936000

約数和(自身を除く): 189990760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 29, 35, 38, 40, 44, 53, 55, 56, 58, 70, 76, 77, 88, 95, 106, 110, 116, 133, 140, 145, 152, 154, 190, 203, 209, 212, 220, 232, 265, 266, 280, 290, 308, 319, 371, 380, 385, 406, 418, 424, 440, 530, 532, 551, 580, 583, 616, 638, 665, 742, 760, 770, 812, 836, 1007, 1015, 1045, 1060, 1064, 1102, 1160, 1166, 1276, 1330, 1463, 1484, 1537, 1540, 1595, 1624, 1672, 1855, 2014, 2030, 2090, 2120, 2204, 2233, 2332, 2552, 2660, 2755, 2915, 2926, 2968, 3074, 3080, 3190, 3710, 3857, 4028, 4060, 4081, 4180, 4408, 4466, 4664, 5035, 5320, 5510, 5830, 5852, 6061, 6148, 6380, 7049, 7315, 7420, 7685, 7714, 8056, 8120, 8162, 8360, 8932, 10070, 10759, 11020, 11077, 11165, 11660, 11704, 12122, 12296, 12760, 14098, 14630, 14840, 15370, 15428, 16324, 16907, 17864, 19285, 20140, 20405, 21518, 22040, 22154, 22330, 23320, 24244, 28196, 29203, 29260, 30305, 30740, 30856, 32648, 33814, 35245, 38570, 40280, 40810, 42427, 43036, 44308, 44660, 48488, 53795, 55385, 56392, 58406, 58520, 60610, 61480, 67628, 70490, 77140, 77539, 81620, 84535, 84854, 86072, 88616, 89320, 107590, 110770, 116812, 118349, 121220, 135256, 140980, 146015, 154280, 155078, 163240, 169070, 169708, 204421, 212135, 215180, 221540, 233624, 236698, 242440, 281960, 292030, 310156, 321233, 338140, 339416, 387695, 408842, 424270, 430360, 443080, 473396, 584060, 591745, 620312, 642466, 676280, 775390, 817684, 848540, 946792, 1022105, 1168120, 1183490, 1284932, 1550780, 1606165, 1635368, 1697080, 2044210, 2248631, 2366980, 2569864, 3101560, 3212330, 4088420, 4497262, 4733960, 6424660, 8176840, 8994524, 11243155, 12849320, 17989048, 22486310, 44972620, 89945240]

約数ペア:

[(1, 89945240), (2, 44972620), (4, 22486310), (5, 17989048), (7, 12849320), (8, 11243155), (10, 8994524), (11, 8176840), (14, 6424660), (19, 4733960), (20, 4497262), (22, 4088420), (28, 3212330), (29, 3101560), (35, 2569864), (38, 2366980), (40, 2248631), (44, 2044210), (53, 1697080), (55, 1635368), (56, 1606165), (58, 1550780), (70, 1284932), (76, 1183490), (77, 1168120), (88, 1022105), (95, 946792), (106, 848540), (110, 817684), (116, 775390), (133, 676280), (140, 642466), (145, 620312), (152, 591745), (154, 584060), (190, 473396), (203, 443080), (209, 430360), (212, 424270), (220, 408842), (232, 387695), (265, 339416), (266, 338140), (280, 321233), (290, 310156), (308, 292030), (319, 281960), (371, 242440), (380, 236698), (385, 233624), (406, 221540), (418, 215180), (424, 212135), (440, 204421), (530, 169708), (532, 169070), (551, 163240), (580, 155078), (583, 154280), (616, 146015), (638, 140980), (665, 135256), (742, 121220), (760, 118349), (770, 116812), (812, 110770), (836, 107590), (1007, 89320), (1015, 88616), (1045, 86072), (1060, 84854), (1064, 84535), (1102, 81620), (1160, 77539), (1166, 77140), (1276, 70490), (1330, 67628), (1463, 61480), (1484, 60610), (1537, 58520), (1540, 58406), (1595, 56392), (1624, 55385), (1672, 53795), (1855, 48488), (2014, 44660), (2030, 44308), (2090, 43036), (2120, 42427), (2204, 40810), (2233, 40280), (2332, 38570), (2552, 35245), (2660, 33814), (2755, 32648), (2915, 30856), (2926, 30740), (2968, 30305), (3074, 29260), (3080, 29203), (3190, 28196), (3710, 24244), (3857, 23320), (4028, 22330), (4060, 22154), (4081, 22040), (4180, 21518), (4408, 20405), (4466, 20140), (4664, 19285), (5035, 17864), (5320, 16907), (5510, 16324), (5830, 15428), (5852, 15370), (6061, 14840), (6148, 14630), (6380, 14098), (7049, 12760), (7315, 12296), (7420, 12122), (7685, 11704), (7714, 11660), (8056, 11165), (8120, 11077), (8162, 11020), (8360, 10759), (8932, 10070)]