63472100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 143381448

約数和(自身を除く): 79909348

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 113, 137, 164, 205, 226, 274, 410, 452, 548, 565, 685, 820, 1025, 1130, 1370, 2050, 2260, 2740, 2825, 3425, 4100, 4633, 5617, 5650, 6850, 9266, 11234, 11300, 13700, 15481, 18532, 22468, 23165, 28085, 30962, 46330, 56170, 61924, 77405, 92660, 112340, 115825, 140425, 154810, 231650, 280850, 309620, 387025, 463300, 561700, 634721, 774050, 1269442, 1548100, 2538884, 3173605, 6347210, 12694420, 15868025, 31736050, 63472100]

約数ペア:

[(1, 63472100), (2, 31736050), (4, 15868025), (5, 12694420), (10, 6347210), (20, 3173605), (25, 2538884), (41, 1548100), (50, 1269442), (82, 774050), (100, 634721), (113, 561700), (137, 463300), (164, 387025), (205, 309620), (226, 280850), (274, 231650), (410, 154810), (452, 140425), (548, 115825), (565, 112340), (685, 92660), (820, 77405), (1025, 61924), (1130, 56170), (1370, 46330), (2050, 30962), (2260, 28085), (2740, 23165), (2825, 22468), (3425, 18532), (4100, 15481), (4633, 13700), (5617, 11300), (5650, 11234), (6850, 9266)]