90246870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143249}}^1$

素因数の和:143269

約数の個数: 48

約数和(自身を含む): 268164000

約数和(自身を除く): 177917130

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, 143249, 286498, 429747, 716245, 859494, 1002743, 1289241, 1432490, 2005486, 2148735, 2578482, 3008229, 4297470, 5013715, 6016458, 6446205, 9024687, 10027430, 12892410, 15041145, 18049374, 30082290, 45123435, 90246870]

約数ペア:

[(1, 90246870), (2, 45123435), (3, 30082290), (5, 18049374), (6, 15041145), (7, 12892410), (9, 10027430), (10, 9024687), (14, 6446205), (15, 6016458), (18, 5013715), (21, 4297470), (30, 3008229), (35, 2578482), (42, 2148735), (45, 2005486), (63, 1432490), (70, 1289241), (90, 1002743), (105, 859494), (126, 716245), (210, 429747), (315, 286498), (630, 143249)]