67842040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3067}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 176716800

約数和(自身を除く): 108874760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3067, 3160, 4424, 5530, 6134, 11060, 12268, 15335, 21469, 22120, 24536, 30670, 42938, 61340, 85876, 107345, 122680, 171752, 214690, 242293, 429380, 484586, 858760, 969172, 1211465, 1696051, 1938344, 2422930, 3392102, 4845860, 6784204, 8480255, 9691720, 13568408, 16960510, 33921020, 67842040]

約数ペア:

[(1, 67842040), (2, 33921020), (4, 16960510), (5, 13568408), (7, 9691720), (8, 8480255), (10, 6784204), (14, 4845860), (20, 3392102), (28, 2422930), (35, 1938344), (40, 1696051), (56, 1211465), (70, 969172), (79, 858760), (140, 484586), (158, 429380), (280, 242293), (316, 214690), (395, 171752), (553, 122680), (632, 107345), (790, 85876), (1106, 61340), (1580, 42938), (2212, 30670), (2765, 24536), (3067, 22120), (3160, 21469), (4424, 15335), (5530, 12268), (6134, 11060)]