258134220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49451}}^1$

素因数の和:49495

約数の個数: 72

約数和(自身を含む): 810023760

約数和(自身を除く): 551889540

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, 49451, 98902, 148353, 197804, 247255, 296706, 445059, 494510, 593412, 741765, 890118, 989020, 1434079, 1483530, 1780236, 2225295, 2868158, 2967060, 4302237, 4450590, 5736316, 7170395, 8604474, 8901180, 12906711, 14340790, 17208948, 21511185, 25813422, 28681580, 43022370, 51626844, 64533555, 86044740, 129067110, 258134220]

約数ペア:

[(1, 258134220), (2, 129067110), (3, 86044740), (4, 64533555), (5, 51626844), (6, 43022370), (9, 28681580), (10, 25813422), (12, 21511185), (15, 17208948), (18, 14340790), (20, 12906711), (29, 8901180), (30, 8604474), (36, 7170395), (45, 5736316), (58, 4450590), (60, 4302237), (87, 2967060), (90, 2868158), (116, 2225295), (145, 1780236), (174, 1483530), (180, 1434079), (261, 989020), (290, 890118), (348, 741765), (435, 593412), (522, 494510), (580, 445059), (870, 296706), (1044, 247255), (1305, 197804), (1740, 148353), (2610, 98902), (5220, 49451)]