136980340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33739}}^1$

素因数の和:33784

約数の個数: 48

約数和(自身を含む): 340099200

約数和(自身を除く): 203118860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 33739, 67478, 134956, 168695, 236173, 337390, 472346, 674780, 944692, 978431, 1180865, 1956862, 2361730, 3913724, 4723460, 4892155, 6849017, 9784310, 13698034, 19568620, 27396068, 34245085, 68490170, 136980340]

約数ペア:

[(1, 136980340), (2, 68490170), (4, 34245085), (5, 27396068), (7, 19568620), (10, 13698034), (14, 9784310), (20, 6849017), (28, 4892155), (29, 4723460), (35, 3913724), (58, 2361730), (70, 1956862), (116, 1180865), (140, 978431), (145, 944692), (203, 674780), (290, 472346), (406, 337390), (580, 236173), (812, 168695), (1015, 134956), (2030, 67478), (4060, 33739)]