139224100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 315757568

約数和(自身を除く): 176533468

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 97, 100, 124, 155, 194, 310, 388, 463, 485, 620, 775, 926, 970, 1550, 1852, 1940, 2315, 2425, 3007, 3100, 4630, 4850, 6014, 9260, 9700, 11575, 12028, 14353, 15035, 23150, 28706, 30070, 44911, 46300, 57412, 60140, 71765, 75175, 89822, 143530, 150350, 179644, 224555, 287060, 300700, 358825, 449110, 717650, 898220, 1122775, 1392241, 1435300, 2245550, 2784482, 4491100, 5568964, 6961205, 13922410, 27844820, 34806025, 69612050, 139224100]

約数ペア:

[(1, 139224100), (2, 69612050), (4, 34806025), (5, 27844820), (10, 13922410), (20, 6961205), (25, 5568964), (31, 4491100), (50, 2784482), (62, 2245550), (97, 1435300), (100, 1392241), (124, 1122775), (155, 898220), (194, 717650), (310, 449110), (388, 358825), (463, 300700), (485, 287060), (620, 224555), (775, 179644), (926, 150350), (970, 143530), (1550, 89822), (1852, 75175), (1940, 71765), (2315, 60140), (2425, 57412), (3007, 46300), (3100, 44911), (4630, 30070), (4850, 28706), (6014, 23150), (9260, 15035), (9700, 14353), (11575, 12028)]