129162950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19461

約数の個数: 48

約数和(自身を含む): 289029120

約数和(自身を除く): 159866170

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 19423, 38846, 97115, 135961, 194230, 271922, 369037, 485575, 679805, 738074, 971150, 1359610, 1845185, 2583259, 3399025, 3690370, 5166518, 6798050, 9225925, 12916295, 18451850, 25832590, 64581475, 129162950]

約数ペア:

[(1, 129162950), (2, 64581475), (5, 25832590), (7, 18451850), (10, 12916295), (14, 9225925), (19, 6798050), (25, 5166518), (35, 3690370), (38, 3399025), (50, 2583259), (70, 1845185), (95, 1359610), (133, 971150), (175, 738074), (190, 679805), (266, 485575), (350, 369037), (475, 271922), (665, 194230), (950, 135961), (1330, 97115), (3325, 38846), (6650, 19423)]