38542500

素因数分解:

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

素因数の和:604

約数の個数: 120

約数和(自身を含む): 125084960

約数和(自身を除く): 86542460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 571, 625, 675, 750, 900, 1125, 1142, 1250, 1350, 1500, 1713, 1875, 2250, 2284, 2500, 2700, 2855, 3375, 3426, 3750, 4500, 5139, 5625, 5710, 6750, 6852, 7500, 8565, 10278, 11250, 11420, 13500, 14275, 15417, 16875, 17130, 20556, 22500, 25695, 28550, 30834, 33750, 34260, 42825, 51390, 57100, 61668, 67500, 71375, 77085, 85650, 102780, 128475, 142750, 154170, 171300, 214125, 256950, 285500, 308340, 356875, 385425, 428250, 513900, 642375, 713750, 770850, 856500, 1070625, 1284750, 1427500, 1541700, 1927125, 2141250, 2569500, 3211875, 3854250, 4282500, 6423750, 7708500, 9635625, 12847500, 19271250, 38542500]

約数ペア:

[(1, 38542500), (2, 19271250), (3, 12847500), (4, 9635625), (5, 7708500), (6, 6423750), (9, 4282500), (10, 3854250), (12, 3211875), (15, 2569500), (18, 2141250), (20, 1927125), (25, 1541700), (27, 1427500), (30, 1284750), (36, 1070625), (45, 856500), (50, 770850), (54, 713750), (60, 642375), (75, 513900), (90, 428250), (100, 385425), (108, 356875), (125, 308340), (135, 285500), (150, 256950), (180, 214125), (225, 171300), (250, 154170), (270, 142750), (300, 128475), (375, 102780), (450, 85650), (500, 77085), (540, 71375), (571, 67500), (625, 61668), (675, 57100), (750, 51390), (900, 42825), (1125, 34260), (1142, 33750), (1250, 30834), (1350, 28550), (1500, 25695), (1713, 22500), (1875, 20556), (2250, 17130), (2284, 16875), (2500, 15417), (2700, 14275), (2855, 13500), (3375, 11420), (3426, 11250), (3750, 10278), (4500, 8565), (5139, 7500), (5625, 6852), (5710, 6750)]