2145197804900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2969}}^1\times {\mathrm{3413}}^1$

素因数の和:6498

約数の個数: 144

約数和(自身を含む): 4884641269200

約数和(自身を除く): 2739443464300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 580, 725, 730, 1450, 1460, 1825, 2117, 2900, 2969, 3413, 3650, 4234, 5938, 6826, 7300, 8468, 10585, 11876, 13652, 14845, 17065, 21170, 29690, 34130, 42340, 52925, 59380, 68260, 74225, 85325, 86101, 98977, 105850, 148450, 170650, 172202, 197954, 211700, 216737, 249149, 296900, 341300, 344404, 395908, 430505, 433474, 494885, 498298, 861010, 866948, 989770, 996596, 1083685, 1245745, 1722020, 1979540, 2152525, 2167370, 2474425, 2491490, 4305050, 4334740, 4948850, 4982980, 5418425, 6228725, 6285373, 7225321, 8610100, 9897700, 10133197, 10836850, 12457450, 12570746, 14450642, 20266394, 21673700, 24914900, 25141492, 28901284, 31426865, 36126605, 40532788, 50665985, 62853730, 72253210, 101331970, 125707460, 144506420, 157134325, 180633025, 202663940, 253329925, 293862713, 314268650, 361266050, 506659850, 587725426, 628537300, 722532100, 739723381, 1013319700, 1175450852, 1469313565, 1479446762, 2938627130, 2958893524, 3698616905, 5877254260, 7346567825, 7397233810, 14693135650, 14794467620, 18493084525, 21451978049, 29386271300, 36986169050, 42903956098, 73972338100, 85807912196, 107259890245, 214519780490, 429039560980, 536299451225, 1072598902450, 2145197804900]

約数ペア:

[(1, 2145197804900), (2, 1072598902450), (4, 536299451225), (5, 429039560980), (10, 214519780490), (20, 107259890245), (25, 85807912196), (29, 73972338100), (50, 42903956098), (58, 36986169050), (73, 29386271300), (100, 21451978049), (116, 18493084525), (145, 14794467620), (146, 14693135650), (290, 7397233810), (292, 7346567825), (365, 5877254260), (580, 3698616905), (725, 2958893524), (730, 2938627130), (1450, 1479446762), (1460, 1469313565), (1825, 1175450852), (2117, 1013319700), (2900, 739723381), (2969, 722532100), (3413, 628537300), (3650, 587725426), (4234, 506659850), (5938, 361266050), (6826, 314268650), (7300, 293862713), (8468, 253329925), (10585, 202663940), (11876, 180633025), (13652, 157134325), (14845, 144506420), (17065, 125707460), (21170, 101331970), (29690, 72253210), (34130, 62853730), (42340, 50665985), (52925, 40532788), (59380, 36126605), (68260, 31426865), (74225, 28901284), (85325, 25141492), (86101, 24914900), (98977, 21673700), (105850, 20266394), (148450, 14450642), (170650, 12570746), (172202, 12457450), (197954, 10836850), (211700, 10133197), (216737, 9897700), (249149, 8610100), (296900, 7225321), (341300, 6285373), (344404, 6228725), (395908, 5418425), (430505, 4982980), (433474, 4948850), (494885, 4334740), (498298, 4305050), (861010, 2491490), (866948, 2474425), (989770, 2167370), (996596, 2152525), (1083685, 1979540), (1245745, 1722020)]