202545400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 490236480

約数和(自身を除く): 287691080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 101, 148, 185, 200, 202, 271, 296, 370, 404, 505, 542, 740, 808, 925, 1010, 1084, 1355, 1480, 1850, 2020, 2168, 2525, 2710, 3700, 3737, 4040, 5050, 5420, 6775, 7400, 7474, 10027, 10100, 10840, 13550, 14948, 18685, 20054, 20200, 27100, 27371, 29896, 37370, 40108, 50135, 54200, 54742, 74740, 80216, 93425, 100270, 109484, 136855, 149480, 186850, 200540, 218968, 250675, 273710, 373700, 401080, 501350, 547420, 684275, 747400, 1002700, 1012727, 1094840, 1368550, 2005400, 2025454, 2737100, 4050908, 5063635, 5474200, 8101816, 10127270, 20254540, 25318175, 40509080, 50636350, 101272700, 202545400]

約数ペア:

[(1, 202545400), (2, 101272700), (4, 50636350), (5, 40509080), (8, 25318175), (10, 20254540), (20, 10127270), (25, 8101816), (37, 5474200), (40, 5063635), (50, 4050908), (74, 2737100), (100, 2025454), (101, 2005400), (148, 1368550), (185, 1094840), (200, 1012727), (202, 1002700), (271, 747400), (296, 684275), (370, 547420), (404, 501350), (505, 401080), (542, 373700), (740, 273710), (808, 250675), (925, 218968), (1010, 200540), (1084, 186850), (1355, 149480), (1480, 136855), (1850, 109484), (2020, 100270), (2168, 93425), (2525, 80216), (2710, 74740), (3700, 54742), (3737, 54200), (4040, 50135), (5050, 40108), (5420, 37370), (6775, 29896), (7400, 27371), (7474, 27100), (10027, 20200), (10100, 20054), (10840, 18685), (13550, 14948)]