51310000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{733}}^1$

素因数の和:768

約数の個数: 100

約数和(自身を含む): 142166992

約数和(自身を除く): 90856992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 733, 875, 1000, 1250, 1400, 1466, 1750, 2000, 2500, 2800, 2932, 3500, 3665, 4375, 5000, 5131, 5864, 7000, 7330, 8750, 10000, 10262, 11728, 14000, 14660, 17500, 18325, 20524, 25655, 29320, 35000, 36650, 41048, 51310, 58640, 70000, 73300, 82096, 91625, 102620, 128275, 146600, 183250, 205240, 256550, 293200, 366500, 410480, 458125, 513100, 641375, 733000, 916250, 1026200, 1282750, 1466000, 1832500, 2052400, 2565500, 3206875, 3665000, 5131000, 6413750, 7330000, 10262000, 12827500, 25655000, 51310000]

約数ペア:

[(1, 51310000), (2, 25655000), (4, 12827500), (5, 10262000), (7, 7330000), (8, 6413750), (10, 5131000), (14, 3665000), (16, 3206875), (20, 2565500), (25, 2052400), (28, 1832500), (35, 1466000), (40, 1282750), (50, 1026200), (56, 916250), (70, 733000), (80, 641375), (100, 513100), (112, 458125), (125, 410480), (140, 366500), (175, 293200), (200, 256550), (250, 205240), (280, 183250), (350, 146600), (400, 128275), (500, 102620), (560, 91625), (625, 82096), (700, 73300), (733, 70000), (875, 58640), (1000, 51310), (1250, 41048), (1400, 36650), (1466, 35000), (1750, 29320), (2000, 25655), (2500, 20524), (2800, 18325), (2932, 17500), (3500, 14660), (3665, 14000), (4375, 11728), (5000, 10262), (5131, 10000), (5864, 8750), (7000, 7330)]