200878110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1657}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 537192000

約数和(自身を除く): 336313890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 449, 898, 1347, 1657, 2245, 2694, 3314, 4041, 4490, 4971, 6735, 8082, 8285, 9942, 12123, 13470, 14913, 16570, 20205, 24246, 24855, 29826, 40410, 44739, 49710, 60615, 74565, 89478, 121230, 149130, 223695, 447390, 743993, 1487986, 2231979, 3719965, 4463958, 6695937, 7439930, 11159895, 13391874, 20087811, 22319790, 33479685, 40175622, 66959370, 100439055, 200878110]

約数ペア:

[(1, 200878110), (2, 100439055), (3, 66959370), (5, 40175622), (6, 33479685), (9, 22319790), (10, 20087811), (15, 13391874), (18, 11159895), (27, 7439930), (30, 6695937), (45, 4463958), (54, 3719965), (90, 2231979), (135, 1487986), (270, 743993), (449, 447390), (898, 223695), (1347, 149130), (1657, 121230), (2245, 89478), (2694, 74565), (3314, 60615), (4041, 49710), (4490, 44739), (4971, 40410), (6735, 29826), (8082, 24855), (8285, 24246), (9942, 20205), (12123, 16570), (13470, 14913)]