88788400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3398

約数の個数: 60

約数和(自身を含む): 216563272

約数和(自身を除く): 127774872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 3313, 3350, 5360, 6626, 6700, 13252, 13400, 16565, 26504, 26800, 33130, 53008, 66260, 82825, 132520, 165650, 221971, 265040, 331300, 443942, 662600, 887884, 1109855, 1325200, 1775768, 2219710, 3551536, 4439420, 5549275, 8878840, 11098550, 17757680, 22197100, 44394200, 88788400]

約数ペア:

[(1, 88788400), (2, 44394200), (4, 22197100), (5, 17757680), (8, 11098550), (10, 8878840), (16, 5549275), (20, 4439420), (25, 3551536), (40, 2219710), (50, 1775768), (67, 1325200), (80, 1109855), (100, 887884), (134, 662600), (200, 443942), (268, 331300), (335, 265040), (400, 221971), (536, 165650), (670, 132520), (1072, 82825), (1340, 66260), (1675, 53008), (2680, 33130), (3313, 26800), (3350, 26504), (5360, 16565), (6626, 13400), (6700, 13252)]