72244760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3936

約数の個数: 64

約数和(自身を含む): 188593920

約数和(自身を除く): 116349160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 3851, 4690, 7702, 9380, 15404, 18760, 19255, 26957, 30808, 38510, 53914, 77020, 107828, 134785, 154040, 215656, 258017, 269570, 516034, 539140, 1032068, 1078280, 1290085, 1806119, 2064136, 2580170, 3612238, 5160340, 7224476, 9030595, 10320680, 14448952, 18061190, 36122380, 72244760]

約数ペア:

[(1, 72244760), (2, 36122380), (4, 18061190), (5, 14448952), (7, 10320680), (8, 9030595), (10, 7224476), (14, 5160340), (20, 3612238), (28, 2580170), (35, 2064136), (40, 1806119), (56, 1290085), (67, 1078280), (70, 1032068), (134, 539140), (140, 516034), (268, 269570), (280, 258017), (335, 215656), (469, 154040), (536, 134785), (670, 107828), (938, 77020), (1340, 53914), (1876, 38510), (2345, 30808), (2680, 26957), (3752, 19255), (3851, 18760), (4690, 15404), (7702, 9380)]