26808810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6755

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 50605590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 6719, 13438, 20157, 33595, 40314, 47033, 67190, 94066, 100785, 127661, 141099, 201570, 235165, 255322, 282198, 382983, 470330, 638305, 705495, 765966, 893627, 1276610, 1410990, 1787254, 1914915, 2680881, 3829830, 4468135, 5361762, 8936270, 13404405, 26808810]

約数ペア:

[(1, 26808810), (2, 13404405), (3, 8936270), (5, 5361762), (6, 4468135), (7, 3829830), (10, 2680881), (14, 1914915), (15, 1787254), (19, 1410990), (21, 1276610), (30, 893627), (35, 765966), (38, 705495), (42, 638305), (57, 470330), (70, 382983), (95, 282198), (105, 255322), (114, 235165), (133, 201570), (190, 141099), (210, 127661), (266, 100785), (285, 94066), (399, 67190), (570, 47033), (665, 40314), (798, 33595), (1330, 20157), (1995, 13438), (3990, 6719)]