51589260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9883}}^1$

素因数の和:9927

約数の個数: 72

約数和(自身を含む): 161899920

約数和(自身を除く): 110310660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 9883, 19766, 29649, 39532, 49415, 59298, 88947, 98830, 118596, 148245, 177894, 197660, 286607, 296490, 355788, 444735, 573214, 592980, 859821, 889470, 1146428, 1433035, 1719642, 1778940, 2579463, 2866070, 3439284, 4299105, 5158926, 5732140, 8598210, 10317852, 12897315, 17196420, 25794630, 51589260]

約数ペア:

[(1, 51589260), (2, 25794630), (3, 17196420), (4, 12897315), (5, 10317852), (6, 8598210), (9, 5732140), (10, 5158926), (12, 4299105), (15, 3439284), (18, 2866070), (20, 2579463), (29, 1778940), (30, 1719642), (36, 1433035), (45, 1146428), (58, 889470), (60, 859821), (87, 592980), (90, 573214), (116, 444735), (145, 355788), (174, 296490), (180, 286607), (261, 197660), (290, 177894), (348, 148245), (435, 118596), (522, 98830), (580, 88947), (870, 59298), (1044, 49415), (1305, 39532), (1740, 29649), (2610, 19766), (5220, 9883)]