273547291250

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{6329}}^1$

素因数の和:6909

約数の個数: 80

約数和(自身を含む): 521108691840

約数和(自身を除く): 247561400590

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 487, 625, 710, 974, 1250, 1775, 2435, 3550, 4870, 6329, 8875, 12175, 12658, 17750, 24350, 31645, 34577, 44375, 60875, 63290, 69154, 88750, 121750, 158225, 172885, 304375, 316450, 345770, 449359, 608750, 791125, 864425, 898718, 1582250, 1728850, 2246795, 3082223, 3955625, 4322125, 4493590, 6164446, 7911250, 8644250, 11233975, 15411115, 21610625, 22467950, 30822230, 43221250, 56169875, 77055575, 112339750, 154111150, 218837833, 280849375, 385277875, 437675666, 561698750, 770555750, 1094189165, 1926389375, 2188378330, 3852778750, 5470945825, 10941891650, 27354729125, 54709458250, 136773645625, 273547291250]

約数ペア:

[(1, 273547291250), (2, 136773645625), (5, 54709458250), (10, 27354729125), (25, 10941891650), (50, 5470945825), (71, 3852778750), (125, 2188378330), (142, 1926389375), (250, 1094189165), (355, 770555750), (487, 561698750), (625, 437675666), (710, 385277875), (974, 280849375), (1250, 218837833), (1775, 154111150), (2435, 112339750), (3550, 77055575), (4870, 56169875), (6329, 43221250), (8875, 30822230), (12175, 22467950), (12658, 21610625), (17750, 15411115), (24350, 11233975), (31645, 8644250), (34577, 7911250), (44375, 6164446), (60875, 4493590), (63290, 4322125), (69154, 3955625), (88750, 3082223), (121750, 2246795), (158225, 1728850), (172885, 1582250), (304375, 898718), (316450, 864425), (345770, 791125), (449359, 608750)]