5530500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{1229}}^1$

素因数の和:1254

約数の個数: 72

約数和(自身を含む): 17461080

約数和(自身を除く): 11930580

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, 750, 900, 1125, 1229, 1500, 2250, 2458, 3687, 4500, 4916, 6145, 7374, 11061, 12290, 14748, 18435, 22122, 24580, 30725, 36870, 44244, 55305, 61450, 73740, 92175, 110610, 122900, 153625, 184350, 221220, 276525, 307250, 368700, 460875, 553050, 614500, 921750, 1106100, 1382625, 1843500, 2765250, 5530500]

約数ペア:

[(1, 5530500), (2, 2765250), (3, 1843500), (4, 1382625), (5, 1106100), (6, 921750), (9, 614500), (10, 553050), (12, 460875), (15, 368700), (18, 307250), (20, 276525), (25, 221220), (30, 184350), (36, 153625), (45, 122900), (50, 110610), (60, 92175), (75, 73740), (90, 61450), (100, 55305), (125, 44244), (150, 36870), (180, 30725), (225, 24580), (250, 22122), (300, 18435), (375, 14748), (450, 12290), (500, 11061), (750, 7374), (900, 6145), (1125, 4916), (1229, 4500), (1500, 3687), (2250, 2458)]