7837060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 20913984

約数和(自身を除く): 13076924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 727, 770, 980, 1078, 1454, 1540, 2156, 2695, 2908, 3635, 5089, 5390, 7270, 7997, 10178, 10780, 14540, 15994, 20356, 25445, 31988, 35623, 39985, 50890, 55979, 71246, 79970, 101780, 111958, 142492, 159940, 178115, 223916, 279895, 356230, 391853, 559790, 712460, 783706, 1119580, 1567412, 1959265, 3918530, 7837060]

約数ペア:

[(1, 7837060), (2, 3918530), (4, 1959265), (5, 1567412), (7, 1119580), (10, 783706), (11, 712460), (14, 559790), (20, 391853), (22, 356230), (28, 279895), (35, 223916), (44, 178115), (49, 159940), (55, 142492), (70, 111958), (77, 101780), (98, 79970), (110, 71246), (140, 55979), (154, 50890), (196, 39985), (220, 35623), (245, 31988), (308, 25445), (385, 20356), (490, 15994), (539, 14540), (727, 10780), (770, 10178), (980, 7997), (1078, 7270), (1454, 5390), (1540, 5089), (2156, 3635), (2695, 2908)]