47161380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112289}}^1$

素因数の和:112308

約数の個数: 48

約数和(自身を含む): 150917760

約数和(自身を除く): 103756380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112289, 224578, 336867, 449156, 561445, 673734, 786023, 1122890, 1347468, 1572046, 1684335, 2245780, 2358069, 3144092, 3368670, 3930115, 4716138, 6737340, 7860230, 9432276, 11790345, 15720460, 23580690, 47161380]

約数ペア:

[(1, 47161380), (2, 23580690), (3, 15720460), (4, 11790345), (5, 9432276), (6, 7860230), (7, 6737340), (10, 4716138), (12, 3930115), (14, 3368670), (15, 3144092), (20, 2358069), (21, 2245780), (28, 1684335), (30, 1572046), (35, 1347468), (42, 1122890), (60, 786023), (70, 673734), (84, 561445), (105, 449156), (140, 336867), (210, 224578), (420, 112289)]