12847500

素因数分解:

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

素因数の和:601

約数の個数: 90

約数和(自身を含む): 40652612

約数和(自身を除く): 27805112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 571, 625, 750, 900, 1125, 1142, 1250, 1500, 1713, 1875, 2250, 2284, 2500, 2855, 3426, 3750, 4500, 5139, 5625, 5710, 6852, 7500, 8565, 10278, 11250, 11420, 14275, 17130, 20556, 22500, 25695, 28550, 34260, 42825, 51390, 57100, 71375, 85650, 102780, 128475, 142750, 171300, 214125, 256950, 285500, 356875, 428250, 513900, 642375, 713750, 856500, 1070625, 1284750, 1427500, 2141250, 2569500, 3211875, 4282500, 6423750, 12847500]

約数ペア:

[(1, 12847500), (2, 6423750), (3, 4282500), (4, 3211875), (5, 2569500), (6, 2141250), (9, 1427500), (10, 1284750), (12, 1070625), (15, 856500), (18, 713750), (20, 642375), (25, 513900), (30, 428250), (36, 356875), (45, 285500), (50, 256950), (60, 214125), (75, 171300), (90, 142750), (100, 128475), (125, 102780), (150, 85650), (180, 71375), (225, 57100), (250, 51390), (300, 42825), (375, 34260), (450, 28550), (500, 25695), (571, 22500), (625, 20556), (750, 17130), (900, 14275), (1125, 11420), (1142, 11250), (1250, 10278), (1500, 8565), (1713, 7500), (1875, 6852), (2250, 5710), (2284, 5625), (2500, 5139), (2855, 4500), (3426, 3750)]