195997620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35897}}^1$

素因数の和:35929

約数の個数: 96

約数和(自身を含む): 675456768

約数和(自身を除く): 479459148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 35897, 71794, 107691, 143588, 179485, 215382, 251279, 358970, 430764, 466661, 502558, 538455, 717940, 753837, 933322, 1005116, 1076910, 1256395, 1399983, 1507674, 1866644, 2153820, 2333305, 2512790, 2799966, 3015348, 3266627, 3769185, 4666610, 5025580, 5599932, 6533254, 6999915, 7538370, 9333220, 9799881, 13066508, 13999830, 15076740, 16333135, 19599762, 27999660, 32666270, 39199524, 48999405, 65332540, 97998810, 195997620]

約数ペア:

[(1, 195997620), (2, 97998810), (3, 65332540), (4, 48999405), (5, 39199524), (6, 32666270), (7, 27999660), (10, 19599762), (12, 16333135), (13, 15076740), (14, 13999830), (15, 13066508), (20, 9799881), (21, 9333220), (26, 7538370), (28, 6999915), (30, 6533254), (35, 5599932), (39, 5025580), (42, 4666610), (52, 3769185), (60, 3266627), (65, 3015348), (70, 2799966), (78, 2512790), (84, 2333305), (91, 2153820), (105, 1866644), (130, 1507674), (140, 1399983), (156, 1256395), (182, 1076910), (195, 1005116), (210, 933322), (260, 753837), (273, 717940), (364, 538455), (390, 502558), (420, 466661), (455, 430764), (546, 358970), (780, 251279), (910, 215382), (1092, 179485), (1365, 143588), (1820, 107691), (2730, 71794), (5460, 35897)]