61445120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 88

約数和(自身を含む): 160943328

約数和(自身を除く): 99498208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1091, 1280, 1408, 1760, 2182, 2560, 2816, 3520, 4364, 5120, 5455, 5632, 7040, 8728, 10910, 11264, 12001, 14080, 17456, 21820, 24002, 28160, 34912, 43640, 48004, 56320, 60005, 69824, 87280, 96008, 120010, 139648, 174560, 192016, 240020, 279296, 349120, 384032, 480040, 558592, 698240, 768064, 960080, 1117184, 1396480, 1536128, 1920160, 2792960, 3072256, 3840320, 5585920, 6144512, 7680640, 12289024, 15361280, 30722560, 61445120]

約数ペア:

[(1, 61445120), (2, 30722560), (4, 15361280), (5, 12289024), (8, 7680640), (10, 6144512), (11, 5585920), (16, 3840320), (20, 3072256), (22, 2792960), (32, 1920160), (40, 1536128), (44, 1396480), (55, 1117184), (64, 960080), (80, 768064), (88, 698240), (110, 558592), (128, 480040), (160, 384032), (176, 349120), (220, 279296), (256, 240020), (320, 192016), (352, 174560), (440, 139648), (512, 120010), (640, 96008), (704, 87280), (880, 69824), (1024, 60005), (1091, 56320), (1280, 48004), (1408, 43640), (1760, 34912), (2182, 28160), (2560, 24002), (2816, 21820), (3520, 17456), (4364, 14080), (5120, 12001), (5455, 11264), (5632, 10910), (7040, 8728)]