48650490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{25741}}^1$

素因数の和:25764

約数の個数: 64

約数和(自身を含む): 148273920

約数和(自身を除く): 99623430

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, 25741, 51482, 77223, 128705, 154446, 180187, 231669, 257410, 360374, 386115, 463338, 540561, 695007, 772230, 900935, 1081122, 1158345, 1390014, 1621683, 1801870, 2316690, 2702805, 3243366, 3475035, 4865049, 5405610, 6950070, 8108415, 9730098, 16216830, 24325245, 48650490]

約数ペア:

[(1, 48650490), (2, 24325245), (3, 16216830), (5, 9730098), (6, 8108415), (7, 6950070), (9, 5405610), (10, 4865049), (14, 3475035), (15, 3243366), (18, 2702805), (21, 2316690), (27, 1801870), (30, 1621683), (35, 1390014), (42, 1158345), (45, 1081122), (54, 900935), (63, 772230), (70, 695007), (90, 540561), (105, 463338), (126, 386115), (135, 360374), (189, 257410), (210, 231669), (270, 180187), (315, 154446), (378, 128705), (630, 77223), (945, 51482), (1890, 25741)]