105002500

素因数分解:

$2^2\times 5^4\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 60

約数和(自身を含む): 232522444

約数和(自身を除く): 127519944

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 433, 485, 500, 625, 866, 970, 1250, 1732, 1940, 2165, 2425, 2500, 4330, 4850, 8660, 9700, 10825, 12125, 21650, 24250, 42001, 43300, 48500, 54125, 60625, 84002, 108250, 121250, 168004, 210005, 216500, 242500, 270625, 420010, 541250, 840020, 1050025, 1082500, 2100050, 4200100, 5250125, 10500250, 21000500, 26250625, 52501250, 105002500]

約数ペア:

[(1, 105002500), (2, 52501250), (4, 26250625), (5, 21000500), (10, 10500250), (20, 5250125), (25, 4200100), (50, 2100050), (97, 1082500), (100, 1050025), (125, 840020), (194, 541250), (250, 420010), (388, 270625), (433, 242500), (485, 216500), (500, 210005), (625, 168004), (866, 121250), (970, 108250), (1250, 84002), (1732, 60625), (1940, 54125), (2165, 48500), (2425, 43300), (2500, 42001), (4330, 24250), (4850, 21650), (8660, 12125), (9700, 10825)]