53617620

素因数分解:

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

素因数の和:6757

約数の個数: 96

約数和(自身を含む): 180633600

約数和(自身を除く): 127015980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 6719, 7980, 13438, 20157, 26876, 33595, 40314, 47033, 67190, 80628, 94066, 100785, 127661, 134380, 141099, 188132, 201570, 235165, 255322, 282198, 382983, 403140, 470330, 510644, 564396, 638305, 705495, 765966, 893627, 940660, 1276610, 1410990, 1531932, 1787254, 1914915, 2553220, 2680881, 2821980, 3574508, 3829830, 4468135, 5361762, 7659660, 8936270, 10723524, 13404405, 17872540, 26808810, 53617620]

約数ペア:

[(1, 53617620), (2, 26808810), (3, 17872540), (4, 13404405), (5, 10723524), (6, 8936270), (7, 7659660), (10, 5361762), (12, 4468135), (14, 3829830), (15, 3574508), (19, 2821980), (20, 2680881), (21, 2553220), (28, 1914915), (30, 1787254), (35, 1531932), (38, 1410990), (42, 1276610), (57, 940660), (60, 893627), (70, 765966), (76, 705495), (84, 638305), (95, 564396), (105, 510644), (114, 470330), (133, 403140), (140, 382983), (190, 282198), (210, 255322), (228, 235165), (266, 201570), (285, 188132), (380, 141099), (399, 134380), (420, 127661), (532, 100785), (570, 94066), (665, 80628), (798, 67190), (1140, 47033), (1330, 40314), (1596, 33595), (1995, 26876), (2660, 20157), (3990, 13438), (6719, 7980)]