75902960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 221327352

約数和(自身を除く): 145424392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 67, 68, 70, 80, 85, 98, 112, 119, 134, 136, 140, 170, 196, 238, 245, 268, 272, 280, 289, 335, 340, 392, 469, 476, 490, 536, 560, 578, 595, 670, 680, 784, 833, 938, 952, 980, 1072, 1139, 1156, 1190, 1340, 1360, 1445, 1666, 1876, 1904, 1960, 2023, 2278, 2312, 2345, 2380, 2680, 2890, 3283, 3332, 3752, 3920, 4046, 4165, 4556, 4624, 4690, 4760, 5360, 5695, 5780, 6566, 6664, 7504, 7973, 8092, 8330, 9112, 9380, 9520, 10115, 11390, 11560, 13132, 13328, 14161, 15946, 16184, 16415, 16660, 18224, 18760, 19363, 20230, 22780, 23120, 26264, 28322, 31892, 32368, 32830, 33320, 37520, 38726, 39865, 40460, 45560, 52528, 55811, 56644, 63784, 65660, 66640, 70805, 77452, 79730, 80920, 91120, 96815, 111622, 113288, 127568, 131320, 135541, 141610, 154904, 159460, 161840, 193630, 223244, 226576, 262640, 271082, 279055, 283220, 309808, 318920, 387260, 446488, 542164, 558110, 566440, 637840, 677705, 774520, 892976, 948787, 1084328, 1116220, 1132880, 1355410, 1549040, 1897574, 2168656, 2232440, 2710820, 3795148, 4464880, 4743935, 5421640, 7590296, 9487870, 10843280, 15180592, 18975740, 37951480, 75902960]

約数ペア:

[(1, 75902960), (2, 37951480), (4, 18975740), (5, 15180592), (7, 10843280), (8, 9487870), (10, 7590296), (14, 5421640), (16, 4743935), (17, 4464880), (20, 3795148), (28, 2710820), (34, 2232440), (35, 2168656), (40, 1897574), (49, 1549040), (56, 1355410), (67, 1132880), (68, 1116220), (70, 1084328), (80, 948787), (85, 892976), (98, 774520), (112, 677705), (119, 637840), (134, 566440), (136, 558110), (140, 542164), (170, 446488), (196, 387260), (238, 318920), (245, 309808), (268, 283220), (272, 279055), (280, 271082), (289, 262640), (335, 226576), (340, 223244), (392, 193630), (469, 161840), (476, 159460), (490, 154904), (536, 141610), (560, 135541), (578, 131320), (595, 127568), (670, 113288), (680, 111622), (784, 96815), (833, 91120), (938, 80920), (952, 79730), (980, 77452), (1072, 70805), (1139, 66640), (1156, 65660), (1190, 63784), (1340, 56644), (1360, 55811), (1445, 52528), (1666, 45560), (1876, 40460), (1904, 39865), (1960, 38726), (2023, 37520), (2278, 33320), (2312, 32830), (2345, 32368), (2380, 31892), (2680, 28322), (2890, 26264), (3283, 23120), (3332, 22780), (3752, 20230), (3920, 19363), (4046, 18760), (4165, 18224), (4556, 16660), (4624, 16415), (4690, 16184), (4760, 15946), (5360, 14161), (5695, 13328), (5780, 13132), (6566, 11560), (6664, 11390), (7504, 10115), (7973, 9520), (8092, 9380), (8330, 9112)]