68895200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7829}}^1$

素因数の和:7860

約数の個数: 72

約数和(自身を含む): 183503880

約数和(自身を除く): 114608680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 7829, 8800, 15658, 31316, 39145, 62632, 78290, 86119, 125264, 156580, 172238, 195725, 250528, 313160, 344476, 391450, 430595, 626320, 688952, 782900, 861190, 1252640, 1377904, 1565800, 1722380, 2152975, 2755808, 3131600, 3444760, 4305950, 6263200, 6889520, 8611900, 13779040, 17223800, 34447600, 68895200]

約数ペア:

[(1, 68895200), (2, 34447600), (4, 17223800), (5, 13779040), (8, 8611900), (10, 6889520), (11, 6263200), (16, 4305950), (20, 3444760), (22, 3131600), (25, 2755808), (32, 2152975), (40, 1722380), (44, 1565800), (50, 1377904), (55, 1252640), (80, 861190), (88, 782900), (100, 688952), (110, 626320), (160, 430595), (176, 391450), (200, 344476), (220, 313160), (275, 250528), (352, 195725), (400, 172238), (440, 156580), (550, 125264), (800, 86119), (880, 78290), (1100, 62632), (1760, 39145), (2200, 31316), (4400, 15658), (7829, 8800)]