54581900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 127085616

約数和(自身を除く): 72503716

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 331, 340, 388, 425, 485, 662, 850, 970, 1324, 1649, 1655, 1700, 1940, 2425, 3298, 3310, 4850, 5627, 6596, 6620, 8245, 8275, 9700, 11254, 16490, 16550, 22508, 28135, 32107, 32980, 33100, 41225, 56270, 64214, 82450, 112540, 128428, 140675, 160535, 164900, 281350, 321070, 545819, 562700, 642140, 802675, 1091638, 1605350, 2183276, 2729095, 3210700, 5458190, 10916380, 13645475, 27290950, 54581900]

約数ペア:

[(1, 54581900), (2, 27290950), (4, 13645475), (5, 10916380), (10, 5458190), (17, 3210700), (20, 2729095), (25, 2183276), (34, 1605350), (50, 1091638), (68, 802675), (85, 642140), (97, 562700), (100, 545819), (170, 321070), (194, 281350), (331, 164900), (340, 160535), (388, 140675), (425, 128428), (485, 112540), (662, 82450), (850, 64214), (970, 56270), (1324, 41225), (1649, 33100), (1655, 32980), (1700, 32107), (1940, 28135), (2425, 22508), (3298, 16550), (3310, 16490), (4850, 11254), (5627, 9700), (6596, 8275), (6620, 8245)]