18571001300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1061}}^1\times {\mathrm{1733}}^1$

素因数の和:2909

約数の個数: 72

約数和(自身を含む): 40759938072

約数和(自身を除く): 22188936772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 1061, 1733, 2020, 2122, 2525, 3466, 4244, 5050, 5305, 6932, 8665, 10100, 10610, 17330, 21220, 26525, 34660, 43325, 53050, 86650, 106100, 107161, 173300, 175033, 214322, 350066, 428644, 535805, 700132, 875165, 1071610, 1750330, 1838713, 2143220, 2679025, 3500660, 3677426, 4375825, 5358050, 7354852, 8751650, 9193565, 10716100, 17503300, 18387130, 36774260, 45967825, 91935650, 183871300, 185710013, 371420026, 742840052, 928550065, 1857100130, 3714200260, 4642750325, 9285500650, 18571001300]

約数ペア:

[(1, 18571001300), (2, 9285500650), (4, 4642750325), (5, 3714200260), (10, 1857100130), (20, 928550065), (25, 742840052), (50, 371420026), (100, 185710013), (101, 183871300), (202, 91935650), (404, 45967825), (505, 36774260), (1010, 18387130), (1061, 17503300), (1733, 10716100), (2020, 9193565), (2122, 8751650), (2525, 7354852), (3466, 5358050), (4244, 4375825), (5050, 3677426), (5305, 3500660), (6932, 2679025), (8665, 2143220), (10100, 1838713), (10610, 1750330), (17330, 1071610), (21220, 875165), (26525, 700132), (34660, 535805), (43325, 428644), (53050, 350066), (86650, 214322), (106100, 175033), (107161, 173300)]