71132653000

素因数分解:

$2^3\times 5^3\times {\mathrm{1949}}^1\times {\mathrm{36497}}^1$

素因数の和:38467

約数の個数: 64

約数和(自身を含む): 166540374000

約数和(自身を除く): 95407721000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1949, 3898, 7796, 9745, 15592, 19490, 36497, 38980, 48725, 72994, 77960, 97450, 145988, 182485, 194900, 243625, 291976, 364970, 389800, 487250, 729940, 912425, 974500, 1459880, 1824850, 1949000, 3649700, 4562125, 7299400, 9124250, 18248500, 36497000, 71132653, 142265306, 284530612, 355663265, 569061224, 711326530, 1422653060, 1778316325, 2845306120, 3556632650, 7113265300, 8891581625, 14226530600, 17783163250, 35566326500, 71132653000]

約数ペア:

[(1, 71132653000), (2, 35566326500), (4, 17783163250), (5, 14226530600), (8, 8891581625), (10, 7113265300), (20, 3556632650), (25, 2845306120), (40, 1778316325), (50, 1422653060), (100, 711326530), (125, 569061224), (200, 355663265), (250, 284530612), (500, 142265306), (1000, 71132653), (1949, 36497000), (3898, 18248500), (7796, 9124250), (9745, 7299400), (15592, 4562125), (19490, 3649700), (36497, 1949000), (38980, 1824850), (48725, 1459880), (72994, 974500), (77960, 912425), (97450, 729940), (145988, 487250), (182485, 389800), (194900, 364970), (243625, 291976)]