84498260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54869}}^1$

素因数の和:54896

約数の個数: 48

約数和(自身を含む): 221235840

約数和(自身を除く): 136737580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 54869, 109738, 219476, 274345, 384083, 548690, 603559, 768166, 1097380, 1207118, 1536332, 1920415, 2414236, 3017795, 3840830, 4224913, 6035590, 7681660, 8449826, 12071180, 16899652, 21124565, 42249130, 84498260]

約数ペア:

[(1, 84498260), (2, 42249130), (4, 21124565), (5, 16899652), (7, 12071180), (10, 8449826), (11, 7681660), (14, 6035590), (20, 4224913), (22, 3840830), (28, 3017795), (35, 2414236), (44, 1920415), (55, 1536332), (70, 1207118), (77, 1097380), (110, 768166), (140, 603559), (154, 548690), (220, 384083), (308, 274345), (385, 219476), (770, 109738), (1540, 54869)]