264630100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 701205120

約数和(自身を除く): 436575020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 101, 133, 140, 175, 190, 197, 202, 266, 350, 380, 394, 404, 475, 505, 532, 665, 700, 707, 788, 950, 985, 1010, 1330, 1379, 1414, 1900, 1919, 1970, 2020, 2525, 2660, 2758, 2828, 3325, 3535, 3743, 3838, 3940, 4925, 5050, 5516, 6650, 6895, 7070, 7486, 7676, 9595, 9850, 10100, 13300, 13433, 13790, 14140, 14972, 17675, 18715, 19190, 19700, 19897, 26201, 26866, 27580, 34475, 35350, 37430, 38380, 39794, 47975, 52402, 53732, 67165, 68950, 70700, 74860, 79588, 93575, 95950, 99485, 104804, 131005, 134330, 137900, 139279, 187150, 191900, 198970, 262010, 268660, 278558, 335825, 374300, 378043, 397940, 497425, 524020, 557116, 655025, 671650, 696395, 756086, 994850, 1310050, 1343300, 1392790, 1512172, 1890215, 1989700, 2620100, 2646301, 2785580, 3481975, 3780430, 5292602, 6963950, 7560860, 9451075, 10585204, 13231505, 13927900, 18902150, 26463010, 37804300, 52926020, 66157525, 132315050, 264630100]

約数ペア:

[(1, 264630100), (2, 132315050), (4, 66157525), (5, 52926020), (7, 37804300), (10, 26463010), (14, 18902150), (19, 13927900), (20, 13231505), (25, 10585204), (28, 9451075), (35, 7560860), (38, 6963950), (50, 5292602), (70, 3780430), (76, 3481975), (95, 2785580), (100, 2646301), (101, 2620100), (133, 1989700), (140, 1890215), (175, 1512172), (190, 1392790), (197, 1343300), (202, 1310050), (266, 994850), (350, 756086), (380, 696395), (394, 671650), (404, 655025), (475, 557116), (505, 524020), (532, 497425), (665, 397940), (700, 378043), (707, 374300), (788, 335825), (950, 278558), (985, 268660), (1010, 262010), (1330, 198970), (1379, 191900), (1414, 187150), (1900, 139279), (1919, 137900), (1970, 134330), (2020, 131005), (2525, 104804), (2660, 99485), (2758, 95950), (2828, 93575), (3325, 79588), (3535, 74860), (3743, 70700), (3838, 68950), (3940, 67165), (4925, 53732), (5050, 52402), (5516, 47975), (6650, 39794), (6895, 38380), (7070, 37430), (7486, 35350), (7676, 34475), (9595, 27580), (9850, 26866), (10100, 26201), (13300, 19897), (13433, 19700), (13790, 19190), (14140, 18715), (14972, 17675)]