25205292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3449}}^1$

素因数の和:3495

約数の個数: 72

約数和(自身を含む): 75348000

約数和(自身を除く): 50142708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3449, 3654, 6898, 7308, 10347, 13796, 20694, 24143, 31041, 41388, 48286, 62082, 72429, 96572, 100021, 124164, 144858, 200042, 217287, 289716, 300063, 400084, 434574, 600126, 700147, 869148, 900189, 1200252, 1400294, 1800378, 2100441, 2800588, 3600756, 4200882, 6301323, 8401764, 12602646, 25205292]

約数ペア:

[(1, 25205292), (2, 12602646), (3, 8401764), (4, 6301323), (6, 4200882), (7, 3600756), (9, 2800588), (12, 2100441), (14, 1800378), (18, 1400294), (21, 1200252), (28, 900189), (29, 869148), (36, 700147), (42, 600126), (58, 434574), (63, 400084), (84, 300063), (87, 289716), (116, 217287), (126, 200042), (174, 144858), (203, 124164), (252, 100021), (261, 96572), (348, 72429), (406, 62082), (522, 48286), (609, 41388), (812, 31041), (1044, 24143), (1218, 20694), (1827, 13796), (2436, 10347), (3449, 7308), (3654, 6898)]