71913000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23971}}^1$

素因数の和:23995

約数の個数: 64

約数和(自身を含む): 224377920

約数和(自身を除く): 152464920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 23971, 47942, 71913, 95884, 119855, 143826, 191768, 239710, 287652, 359565, 479420, 575304, 599275, 719130, 958840, 1198550, 1438260, 1797825, 2397100, 2876520, 2996375, 3595650, 4794200, 5992750, 7191300, 8989125, 11985500, 14382600, 17978250, 23971000, 35956500, 71913000]

約数ペア:

[(1, 71913000), (2, 35956500), (3, 23971000), (4, 17978250), (5, 14382600), (6, 11985500), (8, 8989125), (10, 7191300), (12, 5992750), (15, 4794200), (20, 3595650), (24, 2996375), (25, 2876520), (30, 2397100), (40, 1797825), (50, 1438260), (60, 1198550), (75, 958840), (100, 719130), (120, 599275), (125, 575304), (150, 479420), (200, 359565), (250, 287652), (300, 239710), (375, 191768), (500, 143826), (600, 119855), (750, 95884), (1000, 71913), (1500, 47942), (3000, 23971)]