71041250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 159249024

約数和(自身を除く): 88207774

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 353, 575, 625, 706, 805, 875, 1150, 1250, 1610, 1750, 1765, 2471, 2875, 3530, 4025, 4375, 4942, 5750, 8050, 8119, 8750, 8825, 12355, 14375, 16238, 17650, 20125, 24710, 28750, 40250, 40595, 44125, 56833, 61775, 81190, 88250, 100625, 113666, 123550, 201250, 202975, 220625, 284165, 308875, 405950, 441250, 568330, 617750, 1014875, 1420825, 1544375, 2029750, 2841650, 3088750, 5074375, 7104125, 10148750, 14208250, 35520625, 71041250]

約数ペア:

[(1, 71041250), (2, 35520625), (5, 14208250), (7, 10148750), (10, 7104125), (14, 5074375), (23, 3088750), (25, 2841650), (35, 2029750), (46, 1544375), (50, 1420825), (70, 1014875), (115, 617750), (125, 568330), (161, 441250), (175, 405950), (230, 308875), (250, 284165), (322, 220625), (350, 202975), (353, 201250), (575, 123550), (625, 113666), (706, 100625), (805, 88250), (875, 81190), (1150, 61775), (1250, 56833), (1610, 44125), (1750, 40595), (1765, 40250), (2471, 28750), (2875, 24710), (3530, 20125), (4025, 17650), (4375, 16238), (4942, 14375), (5750, 12355), (8050, 8825), (8119, 8750)]