141091020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{111977}}^1$

素因数の和:111999

約数の個数: 72

約数和(自身を含む): 489119904

約数和(自身を除く): 348028884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 111977, 223954, 335931, 447908, 559885, 671862, 783839, 1007793, 1119770, 1343724, 1567678, 1679655, 2015586, 2239540, 2351517, 3135356, 3359310, 3919195, 4031172, 4703034, 5038965, 6718620, 7054551, 7838390, 9406068, 10077930, 11757585, 14109102, 15676780, 20155860, 23515170, 28218204, 35272755, 47030340, 70545510, 141091020]

約数ペア:

[(1, 141091020), (2, 70545510), (3, 47030340), (4, 35272755), (5, 28218204), (6, 23515170), (7, 20155860), (9, 15676780), (10, 14109102), (12, 11757585), (14, 10077930), (15, 9406068), (18, 7838390), (20, 7054551), (21, 6718620), (28, 5038965), (30, 4703034), (35, 4031172), (36, 3919195), (42, 3359310), (45, 3135356), (60, 2351517), (63, 2239540), (70, 2015586), (84, 1679655), (90, 1567678), (105, 1343724), (126, 1119770), (140, 1007793), (180, 783839), (210, 671862), (252, 559885), (315, 447908), (420, 335931), (630, 223954), (1260, 111977)]