85361600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 84

約数和(自身を含む): 216944448

約数和(自身を除く): 131582848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1721, 1984, 2480, 3100, 3442, 4960, 6200, 6884, 8605, 9920, 12400, 13768, 17210, 24800, 27536, 34420, 43025, 49600, 53351, 55072, 68840, 86050, 106702, 110144, 137680, 172100, 213404, 266755, 275360, 344200, 426808, 533510, 550720, 688400, 853616, 1067020, 1333775, 1376800, 1707232, 2134040, 2667550, 2753600, 3414464, 4268080, 5335100, 8536160, 10670200, 17072320, 21340400, 42680800, 85361600]

約数ペア:

[(1, 85361600), (2, 42680800), (4, 21340400), (5, 17072320), (8, 10670200), (10, 8536160), (16, 5335100), (20, 4268080), (25, 3414464), (31, 2753600), (32, 2667550), (40, 2134040), (50, 1707232), (62, 1376800), (64, 1333775), (80, 1067020), (100, 853616), (124, 688400), (155, 550720), (160, 533510), (200, 426808), (248, 344200), (310, 275360), (320, 266755), (400, 213404), (496, 172100), (620, 137680), (775, 110144), (800, 106702), (992, 86050), (1240, 68840), (1550, 55072), (1600, 53351), (1721, 49600), (1984, 43025), (2480, 34420), (3100, 27536), (3442, 24800), (4960, 17210), (6200, 13768), (6884, 12400), (8605, 9920)]