73836280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13879}}^1$

素因数の和:13916

約数の個数: 64

約数和(自身を含む): 199872000

約数和(自身を除く): 126035720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 13879, 27758, 55516, 69395, 97153, 111032, 138790, 194306, 263701, 277580, 388612, 485765, 527402, 555160, 777224, 971530, 1054804, 1318505, 1845907, 1943060, 2109608, 2637010, 3691814, 3886120, 5274020, 7383628, 9229535, 10548040, 14767256, 18459070, 36918140, 73836280]

約数ペア:

[(1, 73836280), (2, 36918140), (4, 18459070), (5, 14767256), (7, 10548040), (8, 9229535), (10, 7383628), (14, 5274020), (19, 3886120), (20, 3691814), (28, 2637010), (35, 2109608), (38, 1943060), (40, 1845907), (56, 1318505), (70, 1054804), (76, 971530), (95, 777224), (133, 555160), (140, 527402), (152, 485765), (190, 388612), (266, 277580), (280, 263701), (380, 194306), (532, 138790), (665, 111032), (760, 97153), (1064, 69395), (1330, 55516), (2660, 27758), (5320, 13879)]