86149720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3292

約数の個数: 64

約数和(自身を含む): 209304000

約数和(自身を除く): 123154280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3229, 3335, 5336, 6458, 6670, 12916, 13340, 16145, 25832, 26680, 32290, 64580, 74267, 93641, 129160, 148534, 187282, 297068, 371335, 374564, 468205, 594136, 742670, 749128, 936410, 1485340, 1872820, 2153743, 2970680, 3745640, 4307486, 8614972, 10768715, 17229944, 21537430, 43074860, 86149720]

約数ペア:

[(1, 86149720), (2, 43074860), (4, 21537430), (5, 17229944), (8, 10768715), (10, 8614972), (20, 4307486), (23, 3745640), (29, 2970680), (40, 2153743), (46, 1872820), (58, 1485340), (92, 936410), (115, 749128), (116, 742670), (145, 594136), (184, 468205), (230, 374564), (232, 371335), (290, 297068), (460, 187282), (580, 148534), (667, 129160), (920, 93641), (1160, 74267), (1334, 64580), (2668, 32290), (3229, 26680), (3335, 25832), (5336, 16145), (6458, 13340), (6670, 12916)]