6628180

素因数分解:

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

素因数の和:125

約数の個数: 72

約数和(自身を含む): 15771672

約数和(自身を除く): 9143492

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, 2405, 2756, 3380, 3445, 3922, 4810, 6253, 6890, 7844, 8957, 9620, 9805, 12506, 13780, 17914, 19610, 25012, 25493, 31265, 35828, 39220, 44785, 50986, 62530, 89570, 101972, 125060, 127465, 179140, 254930, 331409, 509860, 662818, 1325636, 1657045, 3314090, 6628180]

約数ペア:

[(1, 6628180), (2, 3314090), (4, 1657045), (5, 1325636), (10, 662818), (13, 509860), (20, 331409), (26, 254930), (37, 179140), (52, 127465), (53, 125060), (65, 101972), (74, 89570), (106, 62530), (130, 50986), (148, 44785), (169, 39220), (185, 35828), (212, 31265), (260, 25493), (265, 25012), (338, 19610), (370, 17914), (481, 13780), (530, 12506), (676, 9805), (689, 9620), (740, 8957), (845, 7844), (962, 6890), (1060, 6253), (1378, 4810), (1690, 3922), (1924, 3445), (1961, 3380), (2405, 2756)]