202802220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38851}}^1$

素因数の和:38895

約数の個数: 72

約数和(自身を含む): 636395760

約数和(自身を除く): 433593540

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, 38851, 77702, 116553, 155404, 194255, 233106, 349659, 388510, 466212, 582765, 699318, 777020, 1126679, 1165530, 1398636, 1748295, 2253358, 2331060, 3380037, 3496590, 4506716, 5633395, 6760074, 6993180, 10140111, 11266790, 13520148, 16900185, 20280222, 22533580, 33800370, 40560444, 50700555, 67600740, 101401110, 202802220]

約数ペア:

[(1, 202802220), (2, 101401110), (3, 67600740), (4, 50700555), (5, 40560444), (6, 33800370), (9, 22533580), (10, 20280222), (12, 16900185), (15, 13520148), (18, 11266790), (20, 10140111), (29, 6993180), (30, 6760074), (36, 5633395), (45, 4506716), (58, 3496590), (60, 3380037), (87, 2331060), (90, 2253358), (116, 1748295), (145, 1398636), (174, 1165530), (180, 1126679), (261, 777020), (290, 699318), (348, 582765), (435, 466212), (522, 388510), (580, 349659), (870, 233106), (1044, 194255), (1305, 155404), (1740, 116553), (2610, 77702), (5220, 38851)]