88626020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13469}}^1$

素因数の和:13532

約数の個数: 48

約数和(自身を含む): 217244160

約数和(自身を除く): 128618140

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, 13469, 26938, 53876, 67345, 94283, 134690, 188566, 269380, 377132, 471415, 633043, 942830, 1266086, 1885660, 2532172, 3165215, 4431301, 6330430, 8862602, 12660860, 17725204, 22156505, 44313010, 88626020]

約数ペア:

[(1, 88626020), (2, 44313010), (4, 22156505), (5, 17725204), (7, 12660860), (10, 8862602), (14, 6330430), (20, 4431301), (28, 3165215), (35, 2532172), (47, 1885660), (70, 1266086), (94, 942830), (140, 633043), (188, 471415), (235, 377132), (329, 269380), (470, 188566), (658, 134690), (940, 94283), (1316, 67345), (1645, 53876), (3290, 26938), (6580, 13469)]