73672760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 201484800

約数和(自身を除く): 127812040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 86, 116, 140, 145, 172, 203, 211, 215, 232, 280, 290, 301, 344, 406, 422, 430, 580, 602, 812, 844, 860, 1015, 1055, 1160, 1204, 1247, 1477, 1505, 1624, 1688, 1720, 2030, 2110, 2408, 2494, 2954, 3010, 4060, 4220, 4988, 5908, 6020, 6119, 6235, 7385, 8120, 8440, 8729, 9073, 9976, 11816, 12040, 12238, 12470, 14770, 17458, 18146, 24476, 24940, 29540, 30595, 34916, 36292, 42833, 43645, 45365, 48952, 49880, 59080, 61190, 63511, 69832, 72584, 85666, 87290, 90730, 122380, 127022, 171332, 174580, 181460, 214165, 244760, 254044, 263117, 317555, 342664, 349160, 362920, 428330, 508088, 526234, 635110, 856660, 1052468, 1270220, 1315585, 1713320, 1841819, 2104936, 2540440, 2631170, 3683638, 5262340, 7367276, 9209095, 10524680, 14734552, 18418190, 36836380, 73672760]

約数ペア:

[(1, 73672760), (2, 36836380), (4, 18418190), (5, 14734552), (7, 10524680), (8, 9209095), (10, 7367276), (14, 5262340), (20, 3683638), (28, 2631170), (29, 2540440), (35, 2104936), (40, 1841819), (43, 1713320), (56, 1315585), (58, 1270220), (70, 1052468), (86, 856660), (116, 635110), (140, 526234), (145, 508088), (172, 428330), (203, 362920), (211, 349160), (215, 342664), (232, 317555), (280, 263117), (290, 254044), (301, 244760), (344, 214165), (406, 181460), (422, 174580), (430, 171332), (580, 127022), (602, 122380), (812, 90730), (844, 87290), (860, 85666), (1015, 72584), (1055, 69832), (1160, 63511), (1204, 61190), (1247, 59080), (1477, 49880), (1505, 48952), (1624, 45365), (1688, 43645), (1720, 42833), (2030, 36292), (2110, 34916), (2408, 30595), (2494, 29540), (2954, 24940), (3010, 24476), (4060, 18146), (4220, 17458), (4988, 14770), (5908, 12470), (6020, 12238), (6119, 12040), (6235, 11816), (7385, 9976), (8120, 9073), (8440, 8729)]