12953200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 34872768

約数和(自身を除く): 21919568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 53, 65, 80, 94, 100, 104, 106, 130, 188, 200, 208, 212, 235, 260, 265, 325, 376, 400, 424, 470, 520, 530, 611, 650, 689, 752, 848, 940, 1040, 1060, 1175, 1222, 1300, 1325, 1378, 1880, 2120, 2350, 2444, 2491, 2600, 2650, 2756, 3055, 3445, 3760, 4240, 4700, 4888, 4982, 5200, 5300, 5512, 6110, 6890, 9400, 9776, 9964, 10600, 11024, 12220, 12455, 13780, 15275, 17225, 18800, 19928, 21200, 24440, 24910, 27560, 30550, 32383, 34450, 39856, 48880, 49820, 55120, 61100, 62275, 64766, 68900, 99640, 122200, 124550, 129532, 137800, 161915, 199280, 244400, 249100, 259064, 275600, 323830, 498200, 518128, 647660, 809575, 996400, 1295320, 1619150, 2590640, 3238300, 6476600, 12953200]

約数ペア:

[(1, 12953200), (2, 6476600), (4, 3238300), (5, 2590640), (8, 1619150), (10, 1295320), (13, 996400), (16, 809575), (20, 647660), (25, 518128), (26, 498200), (40, 323830), (47, 275600), (50, 259064), (52, 249100), (53, 244400), (65, 199280), (80, 161915), (94, 137800), (100, 129532), (104, 124550), (106, 122200), (130, 99640), (188, 68900), (200, 64766), (208, 62275), (212, 61100), (235, 55120), (260, 49820), (265, 48880), (325, 39856), (376, 34450), (400, 32383), (424, 30550), (470, 27560), (520, 24910), (530, 24440), (611, 21200), (650, 19928), (689, 18800), (752, 17225), (848, 15275), (940, 13780), (1040, 12455), (1060, 12220), (1175, 11024), (1222, 10600), (1300, 9964), (1325, 9776), (1378, 9400), (1880, 6890), (2120, 6110), (2350, 5512), (2444, 5300), (2491, 5200), (2600, 4982), (2650, 4888), (2756, 4700), (3055, 4240), (3445, 3760)]