77963220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3833}}^1$

素因数の和:3961

約数の個数: 72

約数和(自身を含む): 238643496

約数和(自身を除く): 160680276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 3833, 4068, 5085, 6780, 7666, 10170, 11499, 15332, 19165, 20340, 22998, 34497, 38330, 45996, 57495, 68994, 76660, 114990, 137988, 172485, 229980, 344970, 433129, 689940, 866258, 1299387, 1732516, 2165645, 2598774, 3898161, 4331290, 5197548, 6496935, 7796322, 8662580, 12993870, 15592644, 19490805, 25987740, 38981610, 77963220]

約数ペア:

[(1, 77963220), (2, 38981610), (3, 25987740), (4, 19490805), (5, 15592644), (6, 12993870), (9, 8662580), (10, 7796322), (12, 6496935), (15, 5197548), (18, 4331290), (20, 3898161), (30, 2598774), (36, 2165645), (45, 1732516), (60, 1299387), (90, 866258), (113, 689940), (180, 433129), (226, 344970), (339, 229980), (452, 172485), (565, 137988), (678, 114990), (1017, 76660), (1130, 68994), (1356, 57495), (1695, 45996), (2034, 38330), (2260, 34497), (3390, 22998), (3833, 20340), (4068, 19165), (5085, 15332), (6780, 11499), (7666, 10170)]