65062980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 205390080

約数和(自身を除く): 140327100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1697, 1917, 2130, 2556, 3195, 3394, 3834, 4260, 5091, 6390, 6788, 7668, 8485, 9585, 10182, 12780, 15273, 16970, 19170, 20364, 25455, 30546, 33940, 38340, 45819, 50910, 61092, 76365, 91638, 101820, 120487, 152730, 183276, 229095, 240974, 305460, 361461, 458190, 481948, 602435, 722922, 916380, 1084383, 1204870, 1445844, 1807305, 2168766, 2409740, 3253149, 3614610, 4337532, 5421915, 6506298, 7229220, 10843830, 13012596, 16265745, 21687660, 32531490, 65062980]

約数ペア:

[(1, 65062980), (2, 32531490), (3, 21687660), (4, 16265745), (5, 13012596), (6, 10843830), (9, 7229220), (10, 6506298), (12, 5421915), (15, 4337532), (18, 3614610), (20, 3253149), (27, 2409740), (30, 2168766), (36, 1807305), (45, 1445844), (54, 1204870), (60, 1084383), (71, 916380), (90, 722922), (108, 602435), (135, 481948), (142, 458190), (180, 361461), (213, 305460), (270, 240974), (284, 229095), (355, 183276), (426, 152730), (540, 120487), (639, 101820), (710, 91638), (852, 76365), (1065, 61092), (1278, 50910), (1420, 45819), (1697, 38340), (1917, 33940), (2130, 30546), (2556, 25455), (3195, 20364), (3394, 19170), (3834, 16970), (4260, 15273), (5091, 12780), (6390, 10182), (6788, 9585), (7668, 8485)]