23125500

素因数分解:

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

素因数の和:602

約数の個数: 120

約数和(自身を含む): 75579504

約数和(自身を除く): 52454004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 571, 675, 750, 810, 900, 1125, 1142, 1350, 1500, 1620, 1713, 2025, 2250, 2284, 2700, 2855, 3375, 3426, 4050, 4500, 5139, 5710, 6750, 6852, 8100, 8565, 10125, 10278, 11420, 13500, 14275, 15417, 17130, 20250, 20556, 25695, 28550, 30834, 34260, 40500, 42825, 46251, 51390, 57100, 61668, 71375, 77085, 85650, 92502, 102780, 128475, 142750, 154170, 171300, 185004, 214125, 231255, 256950, 285500, 308340, 385425, 428250, 462510, 513900, 642375, 770850, 856500, 925020, 1156275, 1284750, 1541700, 1927125, 2312550, 2569500, 3854250, 4625100, 5781375, 7708500, 11562750, 23125500]

約数ペア:

[(1, 23125500), (2, 11562750), (3, 7708500), (4, 5781375), (5, 4625100), (6, 3854250), (9, 2569500), (10, 2312550), (12, 1927125), (15, 1541700), (18, 1284750), (20, 1156275), (25, 925020), (27, 856500), (30, 770850), (36, 642375), (45, 513900), (50, 462510), (54, 428250), (60, 385425), (75, 308340), (81, 285500), (90, 256950), (100, 231255), (108, 214125), (125, 185004), (135, 171300), (150, 154170), (162, 142750), (180, 128475), (225, 102780), (250, 92502), (270, 85650), (300, 77085), (324, 71375), (375, 61668), (405, 57100), (450, 51390), (500, 46251), (540, 42825), (571, 40500), (675, 34260), (750, 30834), (810, 28550), (900, 25695), (1125, 20556), (1142, 20250), (1350, 17130), (1500, 15417), (1620, 14275), (1713, 13500), (2025, 11420), (2250, 10278), (2284, 10125), (2700, 8565), (2855, 8100), (3375, 6852), (3426, 6750), (4050, 5710), (4500, 5139)]