97838020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14869}}^1$

素因数の和:14932

約数の個数: 48

約数和(自身を含む): 239823360

約数和(自身を除く): 141985340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 14869, 29738, 59476, 74345, 104083, 148690, 208166, 297380, 416332, 520415, 698843, 1040830, 1397686, 2081660, 2795372, 3494215, 4891901, 6988430, 9783802, 13976860, 19567604, 24459505, 48919010, 97838020]

約数ペア:

[(1, 97838020), (2, 48919010), (4, 24459505), (5, 19567604), (7, 13976860), (10, 9783802), (14, 6988430), (20, 4891901), (28, 3494215), (35, 2795372), (47, 2081660), (70, 1397686), (94, 1040830), (140, 698843), (188, 520415), (235, 416332), (329, 297380), (470, 208166), (658, 148690), (940, 104083), (1316, 74345), (1645, 59476), (3290, 29738), (6580, 14869)]