200901820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75527}}^1$

素因数の和:75562

約数の個数: 48

約数和(自身を含む): 507548160

約数和(自身を除く): 306646340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75527, 151054, 302108, 377635, 528689, 755270, 1057378, 1435013, 1510540, 2114756, 2643445, 2870026, 5286890, 5740052, 7175065, 10045091, 10573780, 14350130, 20090182, 28700260, 40180364, 50225455, 100450910, 200901820]

約数ペア:

[(1, 200901820), (2, 100450910), (4, 50225455), (5, 40180364), (7, 28700260), (10, 20090182), (14, 14350130), (19, 10573780), (20, 10045091), (28, 7175065), (35, 5740052), (38, 5286890), (70, 2870026), (76, 2643445), (95, 2114756), (133, 1510540), (140, 1435013), (190, 1057378), (266, 755270), (380, 528689), (532, 377635), (665, 302108), (1330, 151054), (2660, 75527)]