449156930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 864864000

約数和(自身を除く): 415707070

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 181, 199, 215, 290, 362, 398, 430, 905, 995, 1247, 1810, 1990, 2494, 5249, 5771, 6235, 7783, 8557, 10498, 11542, 12470, 15566, 17114, 26245, 28855, 36019, 38915, 42785, 52490, 57710, 72038, 77830, 85570, 180095, 225707, 248153, 360190, 451414, 496306, 1044551, 1128535, 1240765, 1548817, 2089102, 2257070, 2481530, 3097634, 5222755, 7744085, 10445510, 15488170, 44915693, 89831386, 224578465, 449156930]

約数ペア:

[(1, 449156930), (2, 224578465), (5, 89831386), (10, 44915693), (29, 15488170), (43, 10445510), (58, 7744085), (86, 5222755), (145, 3097634), (181, 2481530), (199, 2257070), (215, 2089102), (290, 1548817), (362, 1240765), (398, 1128535), (430, 1044551), (905, 496306), (995, 451414), (1247, 360190), (1810, 248153), (1990, 225707), (2494, 180095), (5249, 85570), (5771, 77830), (6235, 72038), (7783, 57710), (8557, 52490), (10498, 42785), (11542, 38915), (12470, 36019), (15566, 28855), (17114, 26245)]