86166340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 205117920

約数和(自身を除く): 118951580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 53, 65, 74, 106, 130, 148, 169, 185, 212, 260, 265, 338, 370, 481, 530, 676, 689, 740, 845, 962, 1060, 1378, 1690, 1924, 1961, 2197, 2405, 2756, 3380, 3445, 3922, 4394, 4810, 6253, 6890, 7844, 8788, 8957, 9620, 9805, 10985, 12506, 13780, 17914, 19610, 21970, 25012, 25493, 31265, 35828, 39220, 43940, 44785, 50986, 62530, 81289, 89570, 101972, 116441, 125060, 127465, 162578, 179140, 232882, 254930, 325156, 331409, 406445, 465764, 509860, 582205, 662818, 812890, 1164410, 1325636, 1625780, 1657045, 2328820, 3314090, 4308317, 6628180, 8616634, 17233268, 21541585, 43083170, 86166340]

約数ペア:

[(1, 86166340), (2, 43083170), (4, 21541585), (5, 17233268), (10, 8616634), (13, 6628180), (20, 4308317), (26, 3314090), (37, 2328820), (52, 1657045), (53, 1625780), (65, 1325636), (74, 1164410), (106, 812890), (130, 662818), (148, 582205), (169, 509860), (185, 465764), (212, 406445), (260, 331409), (265, 325156), (338, 254930), (370, 232882), (481, 179140), (530, 162578), (676, 127465), (689, 125060), (740, 116441), (845, 101972), (962, 89570), (1060, 81289), (1378, 62530), (1690, 50986), (1924, 44785), (1961, 43940), (2197, 39220), (2405, 35828), (2756, 31265), (3380, 25493), (3445, 25012), (3922, 21970), (4394, 19610), (4810, 17914), (6253, 13780), (6890, 12506), (7844, 10985), (8788, 9805), (8957, 9620)]