8209300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 20623680

約数和(自身を除く): 12414380

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 439, 550, 748, 850, 878, 935, 1100, 1700, 1756, 1870, 2195, 3740, 4390, 4675, 4829, 7463, 8780, 9350, 9658, 10975, 14926, 18700, 19316, 21950, 24145, 29852, 37315, 43900, 48290, 74630, 82093, 96580, 120725, 149260, 164186, 186575, 241450, 328372, 373150, 410465, 482900, 746300, 820930, 1641860, 2052325, 4104650, 8209300]

約数ペア:

[(1, 8209300), (2, 4104650), (4, 2052325), (5, 1641860), (10, 820930), (11, 746300), (17, 482900), (20, 410465), (22, 373150), (25, 328372), (34, 241450), (44, 186575), (50, 164186), (55, 149260), (68, 120725), (85, 96580), (100, 82093), (110, 74630), (170, 48290), (187, 43900), (220, 37315), (275, 29852), (340, 24145), (374, 21950), (425, 19316), (439, 18700), (550, 14926), (748, 10975), (850, 9658), (878, 9350), (935, 8780), (1100, 7463), (1700, 4829), (1756, 4675), (1870, 4390), (2195, 3740)]