164522610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{87049}}^1$

素因数の和:87072

約数の個数: 64

約数和(自身を含む): 501408000

約数和(自身を除く): 336885390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 87049, 174098, 261147, 435245, 522294, 609343, 783441, 870490, 1218686, 1305735, 1566882, 1828029, 2350323, 2611470, 3046715, 3656058, 3917205, 4700646, 5484087, 6093430, 7834410, 9140145, 10968174, 11751615, 16452261, 18280290, 23503230, 27420435, 32904522, 54840870, 82261305, 164522610]

約数ペア:

[(1, 164522610), (2, 82261305), (3, 54840870), (5, 32904522), (6, 27420435), (7, 23503230), (9, 18280290), (10, 16452261), (14, 11751615), (15, 10968174), (18, 9140145), (21, 7834410), (27, 6093430), (30, 5484087), (35, 4700646), (42, 3917205), (45, 3656058), (54, 3046715), (63, 2611470), (70, 2350323), (90, 1828029), (105, 1566882), (126, 1305735), (135, 1218686), (189, 870490), (210, 783441), (270, 609343), (315, 522294), (378, 435245), (630, 261147), (945, 174098), (1890, 87049)]