89967870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21269}}^1$

素因数の和:21329

約数の個数: 48

約数和(自身を含む): 238904640

約数和(自身を除く): 148936770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 21269, 42538, 63807, 106345, 127614, 191421, 212690, 319035, 382842, 638070, 957105, 999643, 1914210, 1999286, 2998929, 4998215, 5997858, 8996787, 9996430, 14994645, 17993574, 29989290, 44983935, 89967870]

約数ペア:

[(1, 89967870), (2, 44983935), (3, 29989290), (5, 17993574), (6, 14994645), (9, 9996430), (10, 8996787), (15, 5997858), (18, 4998215), (30, 2998929), (45, 1999286), (47, 1914210), (90, 999643), (94, 957105), (141, 638070), (235, 382842), (282, 319035), (423, 212690), (470, 191421), (705, 127614), (846, 106345), (1410, 63807), (2115, 42538), (4230, 21269)]