208610100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{77263}}^1$

素因数の和:77286

約数の個数: 72

約数和(自身を含む): 670651520

約数和(自身を除く): 462041420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 77263, 154526, 231789, 309052, 386315, 463578, 695367, 772630, 927156, 1158945, 1390734, 1545260, 1931575, 2086101, 2317890, 2781468, 3476835, 3863150, 4172202, 4635780, 5794725, 6953670, 7726300, 8344404, 10430505, 11589450, 13907340, 17384175, 20861010, 23178900, 34768350, 41722020, 52152525, 69536700, 104305050, 208610100]

約数ペア:

[(1, 208610100), (2, 104305050), (3, 69536700), (4, 52152525), (5, 41722020), (6, 34768350), (9, 23178900), (10, 20861010), (12, 17384175), (15, 13907340), (18, 11589450), (20, 10430505), (25, 8344404), (27, 7726300), (30, 6953670), (36, 5794725), (45, 4635780), (50, 4172202), (54, 3863150), (60, 3476835), (75, 2781468), (90, 2317890), (100, 2086101), (108, 1931575), (135, 1545260), (150, 1390734), (180, 1158945), (225, 927156), (270, 772630), (300, 695367), (450, 463578), (540, 386315), (675, 309052), (900, 231789), (1350, 154526), (2700, 77263)]