215884000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 547852032

約数和(自身を除く): 331968032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1550, 1741, 2000, 2480, 3100, 3482, 3875, 4000, 4960, 6200, 6964, 7750, 8705, 12400, 13928, 15500, 17410, 24800, 27856, 31000, 34820, 43525, 53971, 55712, 62000, 69640, 87050, 107942, 124000, 139280, 174100, 215884, 217625, 269855, 278560, 348200, 431768, 435250, 539710, 696400, 863536, 870500, 1079420, 1349275, 1392800, 1727072, 1741000, 2158840, 2698550, 3482000, 4317680, 5397100, 6746375, 6964000, 8635360, 10794200, 13492750, 21588400, 26985500, 43176800, 53971000, 107942000, 215884000]

約数ペア:

[(1, 215884000), (2, 107942000), (4, 53971000), (5, 43176800), (8, 26985500), (10, 21588400), (16, 13492750), (20, 10794200), (25, 8635360), (31, 6964000), (32, 6746375), (40, 5397100), (50, 4317680), (62, 3482000), (80, 2698550), (100, 2158840), (124, 1741000), (125, 1727072), (155, 1392800), (160, 1349275), (200, 1079420), (248, 870500), (250, 863536), (310, 696400), (400, 539710), (496, 435250), (500, 431768), (620, 348200), (775, 278560), (800, 269855), (992, 217625), (1000, 215884), (1240, 174100), (1550, 139280), (1741, 124000), (2000, 107942), (2480, 87050), (3100, 69640), (3482, 62000), (3875, 55712), (4000, 53971), (4960, 43525), (6200, 34820), (6964, 31000), (7750, 27856), (8705, 24800), (12400, 17410), (13928, 15500)]