31329000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{59}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 107717220

約数和(自身を除く): 76388220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 59, 60, 72, 75, 90, 100, 118, 120, 125, 150, 177, 180, 200, 225, 236, 250, 295, 300, 354, 360, 375, 450, 472, 500, 531, 590, 600, 708, 750, 885, 900, 1000, 1062, 1125, 1180, 1416, 1475, 1500, 1770, 1800, 2124, 2250, 2360, 2655, 2950, 3000, 3481, 3540, 4248, 4425, 4500, 5310, 5900, 6962, 7080, 7375, 8850, 9000, 10443, 10620, 11800, 13275, 13924, 14750, 17405, 17700, 20886, 21240, 22125, 26550, 27848, 29500, 31329, 34810, 35400, 41772, 44250, 52215, 53100, 59000, 62658, 66375, 69620, 83544, 87025, 88500, 104430, 106200, 125316, 132750, 139240, 156645, 174050, 177000, 208860, 250632, 261075, 265500, 313290, 348100, 417720, 435125, 522150, 531000, 626580, 696200, 783225, 870250, 1044300, 1253160, 1305375, 1566450, 1740500, 2088600, 2610750, 3132900, 3481000, 3916125, 5221500, 6265800, 7832250, 10443000, 15664500, 31329000]

約数ペア:

[(1, 31329000), (2, 15664500), (3, 10443000), (4, 7832250), (5, 6265800), (6, 5221500), (8, 3916125), (9, 3481000), (10, 3132900), (12, 2610750), (15, 2088600), (18, 1740500), (20, 1566450), (24, 1305375), (25, 1253160), (30, 1044300), (36, 870250), (40, 783225), (45, 696200), (50, 626580), (59, 531000), (60, 522150), (72, 435125), (75, 417720), (90, 348100), (100, 313290), (118, 265500), (120, 261075), (125, 250632), (150, 208860), (177, 177000), (180, 174050), (200, 156645), (225, 139240), (236, 132750), (250, 125316), (295, 106200), (300, 104430), (354, 88500), (360, 87025), (375, 83544), (450, 69620), (472, 66375), (500, 62658), (531, 59000), (590, 53100), (600, 52215), (708, 44250), (750, 41772), (885, 35400), (900, 34810), (1000, 31329), (1062, 29500), (1125, 27848), (1180, 26550), (1416, 22125), (1475, 21240), (1500, 20886), (1770, 17700), (1800, 17405), (2124, 14750), (2250, 13924), (2360, 13275), (2655, 11800), (2950, 10620), (3000, 10443), (3481, 9000), (3540, 8850), (4248, 7375), (4425, 7080), (4500, 6962), (5310, 5900)]