55177290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{87583}}^1$

素因数の和:87603

約数の個数: 48

約数和(自身を含む): 163957248

約数和(自身を除く): 108779958

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, 87583, 175166, 262749, 437915, 525498, 613081, 788247, 875830, 1226162, 1313745, 1576494, 1839243, 2627490, 3065405, 3678486, 3941235, 5517729, 6130810, 7882470, 9196215, 11035458, 18392430, 27588645, 55177290]

約数ペア:

[(1, 55177290), (2, 27588645), (3, 18392430), (5, 11035458), (6, 9196215), (7, 7882470), (9, 6130810), (10, 5517729), (14, 3941235), (15, 3678486), (18, 3065405), (21, 2627490), (30, 1839243), (35, 1576494), (42, 1313745), (45, 1226162), (63, 875830), (70, 788247), (90, 613081), (105, 525498), (126, 437915), (210, 262749), (315, 175166), (630, 87583)]