80804250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11971}}^1$

素因数の和:11997

約数の個数: 64

約数和(自身を含む): 224115840

約数和(自身を除く): 143311590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 11971, 23942, 35913, 59855, 71826, 107739, 119710, 179565, 215478, 299275, 323217, 359130, 538695, 598550, 646434, 897825, 1077390, 1496375, 1616085, 1795650, 2693475, 2992750, 3232170, 4489125, 5386950, 8080425, 8978250, 13467375, 16160850, 26934750, 40402125, 80804250]

約数ペア:

[(1, 80804250), (2, 40402125), (3, 26934750), (5, 16160850), (6, 13467375), (9, 8978250), (10, 8080425), (15, 5386950), (18, 4489125), (25, 3232170), (27, 2992750), (30, 2693475), (45, 1795650), (50, 1616085), (54, 1496375), (75, 1077390), (90, 897825), (125, 646434), (135, 598550), (150, 538695), (225, 359130), (250, 323217), (270, 299275), (375, 215478), (450, 179565), (675, 119710), (750, 107739), (1125, 71826), (1350, 59855), (2250, 35913), (3375, 23942), (6750, 11971)]