25366460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 38984260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 59, 70, 74, 83, 118, 140, 148, 166, 185, 236, 259, 295, 332, 370, 413, 415, 518, 581, 590, 740, 826, 830, 1036, 1162, 1180, 1295, 1652, 1660, 2065, 2183, 2324, 2590, 2905, 3071, 4130, 4366, 4897, 5180, 5810, 6142, 8260, 8732, 9794, 10915, 11620, 12284, 15281, 15355, 19588, 21497, 21830, 24485, 30562, 30710, 34279, 42994, 43660, 48970, 61124, 61420, 68558, 76405, 85988, 97940, 107485, 137116, 152810, 171395, 181189, 214970, 305620, 342790, 362378, 429940, 685580, 724756, 905945, 1268323, 1811890, 2536646, 3623780, 5073292, 6341615, 12683230, 25366460]

約数ペア:

[(1, 25366460), (2, 12683230), (4, 6341615), (5, 5073292), (7, 3623780), (10, 2536646), (14, 1811890), (20, 1268323), (28, 905945), (35, 724756), (37, 685580), (59, 429940), (70, 362378), (74, 342790), (83, 305620), (118, 214970), (140, 181189), (148, 171395), (166, 152810), (185, 137116), (236, 107485), (259, 97940), (295, 85988), (332, 76405), (370, 68558), (413, 61420), (415, 61124), (518, 48970), (581, 43660), (590, 42994), (740, 34279), (826, 30710), (830, 30562), (1036, 24485), (1162, 21830), (1180, 21497), (1295, 19588), (1652, 15355), (1660, 15281), (2065, 12284), (2183, 11620), (2324, 10915), (2590, 9794), (2905, 8732), (3071, 8260), (4130, 6142), (4366, 5810), (4897, 5180)]