201802300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9941}}^1$

素因数の和:9991

約数の個数: 72

約数和(自身を含む): 517779360

約数和(自身を除く): 315977060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 9941, 10150, 19882, 20300, 39764, 49705, 69587, 99410, 139174, 198820, 248525, 278348, 288289, 347935, 497050, 576578, 695870, 994100, 1153156, 1391740, 1441445, 1739675, 2018023, 2882890, 3479350, 4036046, 5765780, 6958700, 7207225, 8072092, 10090115, 14414450, 20180230, 28828900, 40360460, 50450575, 100901150, 201802300]

約数ペア:

[(1, 201802300), (2, 100901150), (4, 50450575), (5, 40360460), (7, 28828900), (10, 20180230), (14, 14414450), (20, 10090115), (25, 8072092), (28, 7207225), (29, 6958700), (35, 5765780), (50, 4036046), (58, 3479350), (70, 2882890), (100, 2018023), (116, 1739675), (140, 1441445), (145, 1391740), (175, 1153156), (203, 994100), (290, 695870), (350, 576578), (406, 497050), (580, 347935), (700, 288289), (725, 278348), (812, 248525), (1015, 198820), (1450, 139174), (2030, 99410), (2900, 69587), (4060, 49705), (5075, 39764), (9941, 20300), (10150, 19882)]