90391504

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 206313184

約数和(自身を除く): 115921680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 137, 172, 274, 301, 344, 548, 602, 688, 959, 1096, 1204, 1918, 2192, 2408, 3836, 4816, 5891, 7672, 11782, 15344, 18769, 23564, 37538, 41237, 47128, 75076, 82474, 94256, 131383, 150152, 164948, 262766, 300304, 329896, 525532, 659792, 807067, 1051064, 1614134, 2102128, 3228268, 5649469, 6456536, 11298938, 12913072, 22597876, 45195752, 90391504]

約数ペア:

[(1, 90391504), (2, 45195752), (4, 22597876), (7, 12913072), (8, 11298938), (14, 6456536), (16, 5649469), (28, 3228268), (43, 2102128), (56, 1614134), (86, 1051064), (112, 807067), (137, 659792), (172, 525532), (274, 329896), (301, 300304), (344, 262766), (548, 164948), (602, 150152), (688, 131383), (959, 94256), (1096, 82474), (1204, 75076), (1918, 47128), (2192, 41237), (2408, 37538), (3836, 23564), (4816, 18769), (5891, 15344), (7672, 11782)]