884328500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 2175054336

約数和(自身を除く): 1290725836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 121, 125, 188, 220, 235, 242, 250, 275, 311, 470, 484, 500, 517, 550, 605, 622, 940, 1034, 1100, 1175, 1210, 1244, 1375, 1555, 2068, 2350, 2420, 2585, 2750, 3025, 3110, 3421, 4700, 5170, 5500, 5687, 5875, 6050, 6220, 6842, 7775, 10340, 11374, 11750, 12100, 12925, 13684, 14617, 15125, 15550, 17105, 22748, 23500, 25850, 28435, 29234, 30250, 31100, 34210, 37631, 38875, 51700, 56870, 58468, 60500, 64625, 68420, 73085, 75262, 77750, 85525, 113740, 129250, 142175, 146170, 150524, 155500, 160787, 171050, 188155, 258500, 284350, 292340, 321574, 342100, 365425, 376310, 427625, 568700, 643148, 710875, 730850, 752620, 803935, 855250, 940775, 1421750, 1461700, 1607870, 1710500, 1768657, 1827125, 1881550, 2843500, 3215740, 3537314, 3654250, 3763100, 4019675, 4703875, 7074628, 7308500, 8039350, 8843285, 9407750, 16078700, 17686570, 18815500, 20098375, 35373140, 40196750, 44216425, 80393500, 88432850, 176865700, 221082125, 442164250, 884328500]

約数ペア:

[(1, 884328500), (2, 442164250), (4, 221082125), (5, 176865700), (10, 88432850), (11, 80393500), (20, 44216425), (22, 40196750), (25, 35373140), (44, 20098375), (47, 18815500), (50, 17686570), (55, 16078700), (94, 9407750), (100, 8843285), (110, 8039350), (121, 7308500), (125, 7074628), (188, 4703875), (220, 4019675), (235, 3763100), (242, 3654250), (250, 3537314), (275, 3215740), (311, 2843500), (470, 1881550), (484, 1827125), (500, 1768657), (517, 1710500), (550, 1607870), (605, 1461700), (622, 1421750), (940, 940775), (1034, 855250), (1100, 803935), (1175, 752620), (1210, 730850), (1244, 710875), (1375, 643148), (1555, 568700), (2068, 427625), (2350, 376310), (2420, 365425), (2585, 342100), (2750, 321574), (3025, 292340), (3110, 284350), (3421, 258500), (4700, 188155), (5170, 171050), (5500, 160787), (5687, 155500), (5875, 150524), (6050, 146170), (6220, 142175), (6842, 129250), (7775, 113740), (10340, 85525), (11374, 77750), (11750, 75262), (12100, 73085), (12925, 68420), (13684, 64625), (14617, 60500), (15125, 58468), (15550, 56870), (17105, 51700), (22748, 38875), (23500, 37631), (25850, 34210), (28435, 31100), (29234, 30250)]