49507980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8011}}^1$

素因数の和:8126

約数の個数: 48

約数和(自身を含む): 139985664

約数和(自身を除く): 90477684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 8011, 16022, 24033, 32044, 40055, 48066, 80110, 96132, 120165, 160220, 240330, 480660, 825133, 1650266, 2475399, 3300532, 4125665, 4950798, 8251330, 9901596, 12376995, 16502660, 24753990, 49507980]

約数ペア:

[(1, 49507980), (2, 24753990), (3, 16502660), (4, 12376995), (5, 9901596), (6, 8251330), (10, 4950798), (12, 4125665), (15, 3300532), (20, 2475399), (30, 1650266), (60, 825133), (103, 480660), (206, 240330), (309, 160220), (412, 120165), (515, 96132), (618, 80110), (1030, 48066), (1236, 40055), (1545, 32044), (2060, 24033), (3090, 16022), (6180, 8011)]