68864180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 182552832

約数和(自身を除く): 113688652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 220, 308, 385, 388, 461, 485, 679, 770, 922, 970, 1067, 1358, 1540, 1844, 1940, 2134, 2305, 2716, 3227, 3395, 4268, 4610, 5071, 5335, 6454, 6790, 7469, 9220, 10142, 10670, 12908, 13580, 14938, 16135, 20284, 21340, 25355, 29876, 32270, 35497, 37345, 44717, 50710, 64540, 70994, 74690, 89434, 101420, 141988, 149380, 177485, 178868, 223585, 313019, 354970, 447170, 491887, 626038, 709940, 894340, 983774, 1252076, 1565095, 1967548, 2459435, 3130190, 3443209, 4918870, 6260380, 6886418, 9837740, 13772836, 17216045, 34432090, 68864180]

約数ペア:

[(1, 68864180), (2, 34432090), (4, 17216045), (5, 13772836), (7, 9837740), (10, 6886418), (11, 6260380), (14, 4918870), (20, 3443209), (22, 3130190), (28, 2459435), (35, 1967548), (44, 1565095), (55, 1252076), (70, 983774), (77, 894340), (97, 709940), (110, 626038), (140, 491887), (154, 447170), (194, 354970), (220, 313019), (308, 223585), (385, 178868), (388, 177485), (461, 149380), (485, 141988), (679, 101420), (770, 89434), (922, 74690), (970, 70994), (1067, 64540), (1358, 50710), (1540, 44717), (1844, 37345), (1940, 35497), (2134, 32270), (2305, 29876), (2716, 25355), (3227, 21340), (3395, 20284), (4268, 16135), (4610, 14938), (5071, 13580), (5335, 12908), (6454, 10670), (6790, 10142), (7469, 9220)]