28850360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 93312000

約数和(自身を除く): 64461640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 28, 29, 34, 35, 38, 40, 44, 55, 56, 58, 68, 70, 76, 77, 85, 88, 95, 110, 116, 119, 133, 136, 140, 145, 152, 154, 170, 187, 190, 203, 209, 220, 232, 238, 266, 280, 290, 308, 319, 323, 340, 374, 380, 385, 406, 418, 440, 476, 493, 532, 551, 580, 595, 616, 638, 646, 665, 680, 748, 760, 770, 812, 836, 935, 952, 986, 1015, 1045, 1064, 1102, 1160, 1190, 1276, 1292, 1309, 1330, 1463, 1496, 1540, 1595, 1615, 1624, 1672, 1870, 1972, 2030, 2090, 2204, 2233, 2261, 2380, 2465, 2552, 2584, 2618, 2660, 2755, 2926, 3080, 3190, 3230, 3451, 3553, 3740, 3857, 3944, 4060, 4180, 4408, 4466, 4522, 4760, 4930, 5236, 5320, 5423, 5510, 5852, 6061, 6380, 6460, 6545, 6902, 7106, 7315, 7480, 7714, 8120, 8360, 8932, 9044, 9367, 9860, 10472, 10846, 11020, 11165, 11305, 11704, 12122, 12760, 12920, 13090, 13804, 14212, 14630, 15428, 17255, 17765, 17864, 18088, 18734, 19285, 19720, 21692, 22040, 22330, 22610, 24244, 24871, 26180, 27115, 27608, 28424, 29260, 30305, 30856, 34510, 35530, 37468, 37961, 38570, 42427, 43384, 44660, 45220, 46835, 48488, 49742, 52360, 54230, 58520, 60610, 65569, 69020, 71060, 74936, 75922, 77140, 84854, 89320, 90440, 93670, 99484, 103037, 108460, 121220, 124355, 131138, 138040, 142120, 151844, 154280, 169708, 187340, 189805, 198968, 206074, 212135, 216920, 242440, 248710, 262276, 303688, 327845, 339416, 374680, 379610, 412148, 424270, 497420, 515185, 524552, 655690, 721259, 759220, 824296, 848540, 994840, 1030370, 1311380, 1442518, 1518440, 1697080, 2060740, 2622760, 2885036, 3606295, 4121480, 5770072, 7212590, 14425180, 28850360]

約数ペア:

[(1, 28850360), (2, 14425180), (4, 7212590), (5, 5770072), (7, 4121480), (8, 3606295), (10, 2885036), (11, 2622760), (14, 2060740), (17, 1697080), (19, 1518440), (20, 1442518), (22, 1311380), (28, 1030370), (29, 994840), (34, 848540), (35, 824296), (38, 759220), (40, 721259), (44, 655690), (55, 524552), (56, 515185), (58, 497420), (68, 424270), (70, 412148), (76, 379610), (77, 374680), (85, 339416), (88, 327845), (95, 303688), (110, 262276), (116, 248710), (119, 242440), (133, 216920), (136, 212135), (140, 206074), (145, 198968), (152, 189805), (154, 187340), (170, 169708), (187, 154280), (190, 151844), (203, 142120), (209, 138040), (220, 131138), (232, 124355), (238, 121220), (266, 108460), (280, 103037), (290, 99484), (308, 93670), (319, 90440), (323, 89320), (340, 84854), (374, 77140), (380, 75922), (385, 74936), (406, 71060), (418, 69020), (440, 65569), (476, 60610), (493, 58520), (532, 54230), (551, 52360), (580, 49742), (595, 48488), (616, 46835), (638, 45220), (646, 44660), (665, 43384), (680, 42427), (748, 38570), (760, 37961), (770, 37468), (812, 35530), (836, 34510), (935, 30856), (952, 30305), (986, 29260), (1015, 28424), (1045, 27608), (1064, 27115), (1102, 26180), (1160, 24871), (1190, 24244), (1276, 22610), (1292, 22330), (1309, 22040), (1330, 21692), (1463, 19720), (1496, 19285), (1540, 18734), (1595, 18088), (1615, 17864), (1624, 17765), (1672, 17255), (1870, 15428), (1972, 14630), (2030, 14212), (2090, 13804), (2204, 13090), (2233, 12920), (2261, 12760), (2380, 12122), (2465, 11704), (2552, 11305), (2584, 11165), (2618, 11020), (2660, 10846), (2755, 10472), (2926, 9860), (3080, 9367), (3190, 9044), (3230, 8932), (3451, 8360), (3553, 8120), (3740, 7714), (3857, 7480), (3944, 7315), (4060, 7106), (4180, 6902), (4408, 6545), (4466, 6460), (4522, 6380), (4760, 6061), (4930, 5852), (5236, 5510), (5320, 5423)]