99926800

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2056

約数の個数: 60

約数和(自身を含む): 242033616

約数和(自身を除く): 142106816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 262, 400, 524, 655, 1048, 1310, 1907, 2096, 2620, 3275, 3814, 5240, 6550, 7628, 9535, 10480, 13100, 15256, 19070, 26200, 30512, 38140, 47675, 52400, 76280, 95350, 152560, 190700, 249817, 381400, 499634, 762800, 999268, 1249085, 1998536, 2498170, 3997072, 4996340, 6245425, 9992680, 12490850, 19985360, 24981700, 49963400, 99926800]

約数ペア:

[(1, 99926800), (2, 49963400), (4, 24981700), (5, 19985360), (8, 12490850), (10, 9992680), (16, 6245425), (20, 4996340), (25, 3997072), (40, 2498170), (50, 1998536), (80, 1249085), (100, 999268), (131, 762800), (200, 499634), (262, 381400), (400, 249817), (524, 190700), (655, 152560), (1048, 95350), (1310, 76280), (1907, 52400), (2096, 47675), (2620, 38140), (3275, 30512), (3814, 26200), (5240, 19070), (6550, 15256), (7628, 13100), (9535, 10480)]