54840870

素因数分解:

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

素因数の和:87069

約数の個数: 48

約数和(自身を含む): 162957600

約数和(自身を除く): 108116730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 87049, 174098, 261147, 435245, 522294, 609343, 783441, 870490, 1218686, 1305735, 1566882, 1828029, 2611470, 3046715, 3656058, 3917205, 5484087, 6093430, 7834410, 9140145, 10968174, 18280290, 27420435, 54840870]

約数ペア:

[(1, 54840870), (2, 27420435), (3, 18280290), (5, 10968174), (6, 9140145), (7, 7834410), (9, 6093430), (10, 5484087), (14, 3917205), (15, 3656058), (18, 3046715), (21, 2611470), (30, 1828029), (35, 1566882), (42, 1305735), (45, 1218686), (63, 870490), (70, 783441), (90, 609343), (105, 522294), (126, 435245), (210, 261147), (315, 174098), (630, 87049)]