71338000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 80

約数和(自身を含む): 176011056

約数和(自身を除く): 104673056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 673, 848, 1000, 1060, 1325, 1346, 2000, 2120, 2650, 2692, 3365, 4240, 5300, 5384, 6625, 6730, 10600, 10768, 13250, 13460, 16825, 21200, 26500, 26920, 33650, 35669, 53000, 53840, 67300, 71338, 84125, 106000, 134600, 142676, 168250, 178345, 269200, 285352, 336500, 356690, 570704, 673000, 713380, 891725, 1346000, 1426760, 1783450, 2853520, 3566900, 4458625, 7133800, 8917250, 14267600, 17834500, 35669000, 71338000]

約数ペア:

[(1, 71338000), (2, 35669000), (4, 17834500), (5, 14267600), (8, 8917250), (10, 7133800), (16, 4458625), (20, 3566900), (25, 2853520), (40, 1783450), (50, 1426760), (53, 1346000), (80, 891725), (100, 713380), (106, 673000), (125, 570704), (200, 356690), (212, 336500), (250, 285352), (265, 269200), (400, 178345), (424, 168250), (500, 142676), (530, 134600), (673, 106000), (848, 84125), (1000, 71338), (1060, 67300), (1325, 53840), (1346, 53000), (2000, 35669), (2120, 33650), (2650, 26920), (2692, 26500), (3365, 21200), (4240, 16825), (5300, 13460), (5384, 13250), (6625, 10768), (6730, 10600)]