69854620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10949}}^1$

素因数の和:10998

約数の個数: 48

約数和(自身を含む): 165564000

約数和(自身を除く): 95709380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10949, 21898, 43796, 54745, 109490, 120439, 218980, 240878, 317521, 481756, 602195, 635042, 1204390, 1270084, 1587605, 2408780, 3175210, 3492731, 6350420, 6985462, 13970924, 17463655, 34927310, 69854620]

約数ペア:

[(1, 69854620), (2, 34927310), (4, 17463655), (5, 13970924), (10, 6985462), (11, 6350420), (20, 3492731), (22, 3175210), (29, 2408780), (44, 1587605), (55, 1270084), (58, 1204390), (110, 635042), (116, 602195), (145, 481756), (220, 317521), (290, 240878), (319, 218980), (580, 120439), (638, 109490), (1276, 54745), (1595, 43796), (3190, 21898), (6380, 10949)]