64089090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 200188800

約数和(自身を除く): 136099710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 31, 38, 39, 45, 54, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 135, 155, 171, 186, 190, 195, 234, 247, 270, 279, 285, 310, 342, 351, 390, 403, 465, 494, 513, 558, 570, 585, 589, 702, 741, 806, 837, 855, 930, 961, 1026, 1170, 1178, 1209, 1235, 1395, 1482, 1674, 1710, 1755, 1767, 1922, 2015, 2223, 2418, 2470, 2565, 2790, 2883, 2945, 3510, 3534, 3627, 3705, 4030, 4185, 4446, 4805, 5130, 5301, 5766, 5890, 6045, 6669, 7254, 7410, 7657, 8370, 8649, 8835, 9610, 10602, 10881, 11115, 12090, 12493, 13338, 14415, 15314, 15903, 17298, 17670, 18135, 18259, 21762, 22230, 22971, 24986, 25947, 26505, 28830, 31806, 33345, 36270, 36518, 37479, 38285, 43245, 45942, 51894, 53010, 54405, 54777, 62465, 66690, 68913, 74958, 76570, 79515, 86490, 91295, 108810, 109554, 112437, 114855, 124930, 129735, 137826, 159030, 164331, 182590, 187395, 206739, 224874, 229710, 237367, 259470, 273885, 328662, 337311, 344565, 374790, 413478, 474734, 492993, 547770, 562185, 674622, 689130, 712101, 821655, 985986, 1033695, 1124370, 1186835, 1424202, 1643310, 1686555, 2067390, 2136303, 2373670, 2464965, 3373110, 3560505, 4272606, 4929930, 6408909, 7121010, 10681515, 12817818, 21363030, 32044545, 64089090]

約数ペア:

[(1, 64089090), (2, 32044545), (3, 21363030), (5, 12817818), (6, 10681515), (9, 7121010), (10, 6408909), (13, 4929930), (15, 4272606), (18, 3560505), (19, 3373110), (26, 2464965), (27, 2373670), (30, 2136303), (31, 2067390), (38, 1686555), (39, 1643310), (45, 1424202), (54, 1186835), (57, 1124370), (62, 1033695), (65, 985986), (78, 821655), (90, 712101), (93, 689130), (95, 674622), (114, 562185), (117, 547770), (130, 492993), (135, 474734), (155, 413478), (171, 374790), (186, 344565), (190, 337311), (195, 328662), (234, 273885), (247, 259470), (270, 237367), (279, 229710), (285, 224874), (310, 206739), (342, 187395), (351, 182590), (390, 164331), (403, 159030), (465, 137826), (494, 129735), (513, 124930), (558, 114855), (570, 112437), (585, 109554), (589, 108810), (702, 91295), (741, 86490), (806, 79515), (837, 76570), (855, 74958), (930, 68913), (961, 66690), (1026, 62465), (1170, 54777), (1178, 54405), (1209, 53010), (1235, 51894), (1395, 45942), (1482, 43245), (1674, 38285), (1710, 37479), (1755, 36518), (1767, 36270), (1922, 33345), (2015, 31806), (2223, 28830), (2418, 26505), (2470, 25947), (2565, 24986), (2790, 22971), (2883, 22230), (2945, 21762), (3510, 18259), (3534, 18135), (3627, 17670), (3705, 17298), (4030, 15903), (4185, 15314), (4446, 14415), (4805, 13338), (5130, 12493), (5301, 12090), (5766, 11115), (5890, 10881), (6045, 10602), (6669, 9610), (7254, 8835), (7410, 8649), (7657, 8370)]