67293340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 147319200

約数和(自身を除く): 80025860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 628, 739, 785, 1478, 1570, 2956, 3140, 3695, 4553, 7390, 9106, 14780, 18212, 21431, 22765, 42862, 45530, 85724, 91060, 107155, 116023, 214310, 232046, 428620, 464092, 580115, 1160230, 2320460, 3364667, 6729334, 13458668, 16823335, 33646670, 67293340]

約数ペア:

[(1, 67293340), (2, 33646670), (4, 16823335), (5, 13458668), (10, 6729334), (20, 3364667), (29, 2320460), (58, 1160230), (116, 580115), (145, 464092), (157, 428620), (290, 232046), (314, 214310), (580, 116023), (628, 107155), (739, 91060), (785, 85724), (1478, 45530), (1570, 42862), (2956, 22765), (3140, 21431), (3695, 18212), (4553, 14780), (7390, 9106)]