65287500

素因数分解:

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

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 190519056

約数和(自身を除く): 125231556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1741, 1875, 2500, 3125, 3482, 3750, 5223, 6250, 6964, 7500, 8705, 9375, 10446, 12500, 17410, 18750, 20892, 26115, 34820, 37500, 43525, 52230, 87050, 104460, 130575, 174100, 217625, 261150, 435250, 522300, 652875, 870500, 1088125, 1305750, 2176250, 2611500, 3264375, 4352500, 5440625, 6528750, 10881250, 13057500, 16321875, 21762500, 32643750, 65287500]

約数ペア:

[(1, 65287500), (2, 32643750), (3, 21762500), (4, 16321875), (5, 13057500), (6, 10881250), (10, 6528750), (12, 5440625), (15, 4352500), (20, 3264375), (25, 2611500), (30, 2176250), (50, 1305750), (60, 1088125), (75, 870500), (100, 652875), (125, 522300), (150, 435250), (250, 261150), (300, 217625), (375, 174100), (500, 130575), (625, 104460), (750, 87050), (1250, 52230), (1500, 43525), (1741, 37500), (1875, 34820), (2500, 26115), (3125, 20892), (3482, 18750), (3750, 17410), (5223, 12500), (6250, 10446), (6964, 9375), (7500, 8705)]