14815696900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{18181}}^1$

素因数の和:18505

約数の個数: 72

約数和(自身を含む): 33378879240

約数和(自身を除く): 18563182340

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 281, 290, 562, 580, 725, 1124, 1405, 1450, 2810, 2900, 5620, 7025, 8149, 14050, 16298, 18181, 28100, 32596, 36362, 40745, 72724, 81490, 90905, 162980, 181810, 203725, 363620, 407450, 454525, 527249, 814900, 909050, 1054498, 1818100, 2108996, 2636245, 5108861, 5272490, 10217722, 10544980, 13181225, 20435444, 25544305, 26362450, 51088610, 52724900, 102177220, 127721525, 148156969, 255443050, 296313938, 510886100, 592627876, 740784845, 1481569690, 2963139380, 3703924225, 7407848450, 14815696900]

約数ペア:

[(1, 14815696900), (2, 7407848450), (4, 3703924225), (5, 2963139380), (10, 1481569690), (20, 740784845), (25, 592627876), (29, 510886100), (50, 296313938), (58, 255443050), (100, 148156969), (116, 127721525), (145, 102177220), (281, 52724900), (290, 51088610), (562, 26362450), (580, 25544305), (725, 20435444), (1124, 13181225), (1405, 10544980), (1450, 10217722), (2810, 5272490), (2900, 5108861), (5620, 2636245), (7025, 2108996), (8149, 1818100), (14050, 1054498), (16298, 909050), (18181, 814900), (28100, 527249), (32596, 454525), (36362, 407450), (40745, 363620), (72724, 203725), (81490, 181810), (90905, 162980)]