25695000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 87112740

約数和(自身を除く): 61417740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 571, 600, 625, 750, 900, 1000, 1125, 1142, 1250, 1500, 1713, 1800, 1875, 2250, 2284, 2500, 2855, 3000, 3426, 3750, 4500, 4568, 5000, 5139, 5625, 5710, 6852, 7500, 8565, 9000, 10278, 11250, 11420, 13704, 14275, 15000, 17130, 20556, 22500, 22840, 25695, 28550, 34260, 41112, 42825, 45000, 51390, 57100, 68520, 71375, 85650, 102780, 114200, 128475, 142750, 171300, 205560, 214125, 256950, 285500, 342600, 356875, 428250, 513900, 571000, 642375, 713750, 856500, 1027800, 1070625, 1284750, 1427500, 1713000, 2141250, 2569500, 2855000, 3211875, 4282500, 5139000, 6423750, 8565000, 12847500, 25695000]

約数ペア:

[(1, 25695000), (2, 12847500), (3, 8565000), (4, 6423750), (5, 5139000), (6, 4282500), (8, 3211875), (9, 2855000), (10, 2569500), (12, 2141250), (15, 1713000), (18, 1427500), (20, 1284750), (24, 1070625), (25, 1027800), (30, 856500), (36, 713750), (40, 642375), (45, 571000), (50, 513900), (60, 428250), (72, 356875), (75, 342600), (90, 285500), (100, 256950), (120, 214125), (125, 205560), (150, 171300), (180, 142750), (200, 128475), (225, 114200), (250, 102780), (300, 85650), (360, 71375), (375, 68520), (450, 57100), (500, 51390), (571, 45000), (600, 42825), (625, 41112), (750, 34260), (900, 28550), (1000, 25695), (1125, 22840), (1142, 22500), (1250, 20556), (1500, 17130), (1713, 15000), (1800, 14275), (1875, 13704), (2250, 11420), (2284, 11250), (2500, 10278), (2855, 9000), (3000, 8565), (3426, 7500), (3750, 6852), (4500, 5710), (4568, 5625), (5000, 5139)]