897886980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172009}}^1$

素因数の和:172053

約数の個数: 72

約数和(自身を含む): 2817523800

約数和(自身を除く): 1919636820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 172009, 344018, 516027, 688036, 860045, 1032054, 1548081, 1720090, 2064108, 2580135, 3096162, 3440180, 4988261, 5160270, 6192324, 7740405, 9976522, 10320540, 14964783, 15480810, 19953044, 24941305, 29929566, 30961620, 44894349, 49882610, 59859132, 74823915, 89788698, 99765220, 149647830, 179577396, 224471745, 299295660, 448943490, 897886980]

約数ペア:

[(1, 897886980), (2, 448943490), (3, 299295660), (4, 224471745), (5, 179577396), (6, 149647830), (9, 99765220), (10, 89788698), (12, 74823915), (15, 59859132), (18, 49882610), (20, 44894349), (29, 30961620), (30, 29929566), (36, 24941305), (45, 19953044), (58, 15480810), (60, 14964783), (87, 10320540), (90, 9976522), (116, 7740405), (145, 6192324), (174, 5160270), (180, 4988261), (261, 3440180), (290, 3096162), (348, 2580135), (435, 2064108), (522, 1720090), (580, 1548081), (870, 1032054), (1044, 860045), (1305, 688036), (1740, 516027), (2610, 344018), (5220, 172009)]