27590000

素因数分解:

$2^4\times 5^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 100

約数和(自身を含む): 69727680

約数和(自身を除く): 42137680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 89, 100, 124, 125, 155, 178, 200, 248, 250, 310, 356, 400, 445, 496, 500, 620, 625, 712, 775, 890, 1000, 1240, 1250, 1424, 1550, 1780, 2000, 2225, 2480, 2500, 2759, 3100, 3560, 3875, 4450, 5000, 5518, 6200, 7120, 7750, 8900, 10000, 11036, 11125, 12400, 13795, 15500, 17800, 19375, 22072, 22250, 27590, 31000, 35600, 38750, 44144, 44500, 55180, 55625, 62000, 68975, 77500, 89000, 110360, 111250, 137950, 155000, 178000, 220720, 222500, 275900, 310000, 344875, 445000, 551800, 689750, 890000, 1103600, 1379500, 1724375, 2759000, 3448750, 5518000, 6897500, 13795000, 27590000]

約数ペア:

[(1, 27590000), (2, 13795000), (4, 6897500), (5, 5518000), (8, 3448750), (10, 2759000), (16, 1724375), (20, 1379500), (25, 1103600), (31, 890000), (40, 689750), (50, 551800), (62, 445000), (80, 344875), (89, 310000), (100, 275900), (124, 222500), (125, 220720), (155, 178000), (178, 155000), (200, 137950), (248, 111250), (250, 110360), (310, 89000), (356, 77500), (400, 68975), (445, 62000), (496, 55625), (500, 55180), (620, 44500), (625, 44144), (712, 38750), (775, 35600), (890, 31000), (1000, 27590), (1240, 22250), (1250, 22072), (1424, 19375), (1550, 17800), (1780, 15500), (2000, 13795), (2225, 12400), (2480, 11125), (2500, 11036), (2759, 10000), (3100, 8900), (3560, 7750), (3875, 7120), (4450, 6200), (5000, 5518)]