61213020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 188455680

約数和(自身を除く): 127242660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 163, 165, 220, 326, 330, 489, 569, 652, 660, 815, 978, 1138, 1630, 1707, 1793, 1956, 2276, 2445, 2845, 3260, 3414, 3586, 4890, 5379, 5690, 6259, 6828, 7172, 8535, 8965, 9780, 10758, 11380, 12518, 17070, 17930, 18777, 21516, 25036, 26895, 31295, 34140, 35860, 37554, 53790, 62590, 75108, 92747, 93885, 107580, 125180, 185494, 187770, 278241, 370988, 375540, 463735, 556482, 927470, 1020217, 1112964, 1391205, 1854940, 2040434, 2782410, 3060651, 4080868, 5101085, 5564820, 6121302, 10202170, 12242604, 15303255, 20404340, 30606510, 61213020]

約数ペア:

[(1, 61213020), (2, 30606510), (3, 20404340), (4, 15303255), (5, 12242604), (6, 10202170), (10, 6121302), (11, 5564820), (12, 5101085), (15, 4080868), (20, 3060651), (22, 2782410), (30, 2040434), (33, 1854940), (44, 1391205), (55, 1112964), (60, 1020217), (66, 927470), (110, 556482), (132, 463735), (163, 375540), (165, 370988), (220, 278241), (326, 187770), (330, 185494), (489, 125180), (569, 107580), (652, 93885), (660, 92747), (815, 75108), (978, 62590), (1138, 53790), (1630, 37554), (1707, 35860), (1793, 34140), (1956, 31295), (2276, 26895), (2445, 25036), (2845, 21516), (3260, 18777), (3414, 17930), (3586, 17070), (4890, 12518), (5379, 11380), (5690, 10758), (6259, 9780), (6828, 8965), (7172, 8535)]