171993000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{57331}}^1$

素因数の和:57355

約数の個数: 64

約数和(自身を含む): 536627520

約数和(自身を除く): 364634520

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, 57331, 114662, 171993, 229324, 286655, 343986, 458648, 573310, 687972, 859965, 1146620, 1375944, 1433275, 1719930, 2293240, 2866550, 3439860, 4299825, 5733100, 6879720, 7166375, 8599650, 11466200, 14332750, 17199300, 21499125, 28665500, 34398600, 42998250, 57331000, 85996500, 171993000]

約数ペア:

[(1, 171993000), (2, 85996500), (3, 57331000), (4, 42998250), (5, 34398600), (6, 28665500), (8, 21499125), (10, 17199300), (12, 14332750), (15, 11466200), (20, 8599650), (24, 7166375), (25, 6879720), (30, 5733100), (40, 4299825), (50, 3439860), (60, 2866550), (75, 2293240), (100, 1719930), (120, 1433275), (125, 1375944), (150, 1146620), (200, 859965), (250, 687972), (300, 573310), (375, 458648), (500, 343986), (600, 286655), (750, 229324), (1000, 171993), (1500, 114662), (3000, 57331)]