53175220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5669}}^1$

素因数の和:5752

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 76372940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5669, 9380, 11338, 22676, 28345, 39683, 56690, 79366, 113380, 158732, 198415, 379823, 396830, 759646, 793660, 1519292, 1899115, 2658761, 3798230, 5317522, 7596460, 10635044, 13293805, 26587610, 53175220]

約数ペア:

[(1, 53175220), (2, 26587610), (4, 13293805), (5, 10635044), (7, 7596460), (10, 5317522), (14, 3798230), (20, 2658761), (28, 1899115), (35, 1519292), (67, 793660), (70, 759646), (134, 396830), (140, 379823), (268, 198415), (335, 158732), (469, 113380), (670, 79366), (938, 56690), (1340, 39683), (1876, 28345), (2345, 22676), (4690, 11338), (5669, 9380)]