131968270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 294749280

約数和(自身を除く): 162781010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 49, 58, 70, 74, 98, 145, 185, 203, 245, 251, 259, 290, 370, 406, 490, 502, 518, 1015, 1073, 1255, 1295, 1421, 1757, 1813, 2030, 2146, 2510, 2590, 2842, 3514, 3626, 5365, 7105, 7279, 7511, 8785, 9065, 9287, 10730, 12299, 14210, 14558, 15022, 17570, 18130, 18574, 24598, 36395, 37555, 46435, 50953, 52577, 61495, 65009, 72790, 75110, 92870, 101906, 105154, 122990, 130018, 254765, 262885, 269323, 325045, 356671, 455063, 509530, 525770, 538646, 650090, 713342, 910126, 1346615, 1783355, 1885261, 2275315, 2693230, 3566710, 3770522, 4550630, 9426305, 13196827, 18852610, 26393654, 65984135, 131968270]

約数ペア:

[(1, 131968270), (2, 65984135), (5, 26393654), (7, 18852610), (10, 13196827), (14, 9426305), (29, 4550630), (35, 3770522), (37, 3566710), (49, 2693230), (58, 2275315), (70, 1885261), (74, 1783355), (98, 1346615), (145, 910126), (185, 713342), (203, 650090), (245, 538646), (251, 525770), (259, 509530), (290, 455063), (370, 356671), (406, 325045), (490, 269323), (502, 262885), (518, 254765), (1015, 130018), (1073, 122990), (1255, 105154), (1295, 101906), (1421, 92870), (1757, 75110), (1813, 72790), (2030, 65009), (2146, 61495), (2510, 52577), (2590, 50953), (2842, 46435), (3514, 37555), (3626, 36395), (5365, 24598), (7105, 18574), (7279, 18130), (7511, 17570), (8785, 15022), (9065, 14558), (9287, 14210), (10730, 12299)]