81960550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6329}}^1$

素因数の和:6385

約数の個数: 48

約数和(自身を含む): 178961760

約数和(自身を除く): 97001210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6329, 6475, 12658, 12950, 31645, 44303, 63290, 88606, 158225, 221515, 234173, 316450, 443030, 468346, 1107575, 1170865, 1639211, 2215150, 2341730, 3278422, 5854325, 8196055, 11708650, 16392110, 40980275, 81960550]

約数ペア:

[(1, 81960550), (2, 40980275), (5, 16392110), (7, 11708650), (10, 8196055), (14, 5854325), (25, 3278422), (35, 2341730), (37, 2215150), (50, 1639211), (70, 1170865), (74, 1107575), (175, 468346), (185, 443030), (259, 316450), (350, 234173), (370, 221515), (518, 158225), (925, 88606), (1295, 63290), (1850, 44303), (2590, 31645), (6329, 12950), (6475, 12658)]