63550720

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 153790560

約数和(自身を除く): 90239840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 379, 524, 640, 655, 758, 1048, 1280, 1310, 1516, 1895, 2096, 2620, 3032, 3790, 4192, 5240, 6064, 7580, 8384, 10480, 12128, 15160, 16768, 20960, 24256, 30320, 33536, 41920, 48512, 49649, 60640, 83840, 97024, 99298, 121280, 167680, 198596, 242560, 248245, 397192, 485120, 496490, 794384, 992980, 1588768, 1985960, 3177536, 3971920, 6355072, 7943840, 12710144, 15887680, 31775360, 63550720]

約数ペア:

[(1, 63550720), (2, 31775360), (4, 15887680), (5, 12710144), (8, 7943840), (10, 6355072), (16, 3971920), (20, 3177536), (32, 1985960), (40, 1588768), (64, 992980), (80, 794384), (128, 496490), (131, 485120), (160, 397192), (256, 248245), (262, 242560), (320, 198596), (379, 167680), (524, 121280), (640, 99298), (655, 97024), (758, 83840), (1048, 60640), (1280, 49649), (1310, 48512), (1516, 41920), (1895, 33536), (2096, 30320), (2620, 24256), (3032, 20960), (3790, 16768), (4192, 15160), (5240, 12128), (6064, 10480), (7580, 8384)]