86367400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1259}}^1$

素因数の和:1296

約数の個数: 96

約数和(自身を含む): 234360000

約数和(自身を除く): 147992600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1259, 1372, 1400, 1715, 1960, 2450, 2518, 2744, 3430, 4900, 5036, 6295, 6860, 8575, 8813, 9800, 10072, 12590, 13720, 17150, 17626, 25180, 31475, 34300, 35252, 44065, 50360, 61691, 62950, 68600, 70504, 88130, 123382, 125900, 176260, 220325, 246764, 251800, 308455, 352520, 431837, 440650, 493528, 616910, 863674, 881300, 1233820, 1542275, 1727348, 1762600, 2159185, 2467640, 3084550, 3454696, 4318370, 6169100, 8636740, 10795925, 12338200, 17273480, 21591850, 43183700, 86367400]

約数ペア:

[(1, 86367400), (2, 43183700), (4, 21591850), (5, 17273480), (7, 12338200), (8, 10795925), (10, 8636740), (14, 6169100), (20, 4318370), (25, 3454696), (28, 3084550), (35, 2467640), (40, 2159185), (49, 1762600), (50, 1727348), (56, 1542275), (70, 1233820), (98, 881300), (100, 863674), (140, 616910), (175, 493528), (196, 440650), (200, 431837), (245, 352520), (280, 308455), (343, 251800), (350, 246764), (392, 220325), (490, 176260), (686, 125900), (700, 123382), (980, 88130), (1225, 70504), (1259, 68600), (1372, 62950), (1400, 61691), (1715, 50360), (1960, 44065), (2450, 35252), (2518, 34300), (2744, 31475), (3430, 25180), (4900, 17626), (5036, 17150), (6295, 13720), (6860, 12590), (8575, 10072), (8813, 9800)]