28508711700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13575577}}^1$

素因数の和:13575601

約数の個数: 72

約数和(自身を含む): 94268813632

約数和(自身を除く): 65760101932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13575577, 27151154, 40726731, 54302308, 67877885, 81453462, 95029039, 135755770, 162906924, 190058078, 203633655, 271511540, 285087117, 339389425, 380116156, 407267310, 475145195, 570174234, 678778850, 814534620, 950290390, 1018168275, 1140348468, 1357557700, 1425435585, 1900580780, 2036336550, 2375725975, 2850871170, 4072673100, 4751451950, 5701742340, 7127177925, 9502903900, 14254355850, 28508711700]

約数ペア:

[(1, 28508711700), (2, 14254355850), (3, 9502903900), (4, 7127177925), (5, 5701742340), (6, 4751451950), (7, 4072673100), (10, 2850871170), (12, 2375725975), (14, 2036336550), (15, 1900580780), (20, 1425435585), (21, 1357557700), (25, 1140348468), (28, 1018168275), (30, 950290390), (35, 814534620), (42, 678778850), (50, 570174234), (60, 475145195), (70, 407267310), (75, 380116156), (84, 339389425), (100, 285087117), (105, 271511540), (140, 203633655), (150, 190058078), (175, 162906924), (210, 135755770), (300, 95029039), (350, 81453462), (420, 67877885), (525, 54302308), (700, 40726731), (1050, 27151154), (2100, 13575577)]