54661120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 104

約数和(自身を含む): 139771224

約数和(自身を除く): 85110104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 157, 160, 170, 256, 272, 314, 320, 340, 512, 544, 628, 640, 680, 785, 1024, 1088, 1256, 1280, 1360, 1570, 2048, 2176, 2512, 2560, 2669, 2720, 3140, 4096, 4352, 5024, 5120, 5338, 5440, 6280, 8704, 10048, 10240, 10676, 10880, 12560, 13345, 17408, 20096, 20480, 21352, 21760, 25120, 26690, 34816, 40192, 42704, 43520, 50240, 53380, 69632, 80384, 85408, 87040, 100480, 106760, 160768, 170816, 174080, 200960, 213520, 321536, 341632, 348160, 401920, 427040, 643072, 683264, 803840, 854080, 1366528, 1607680, 1708160, 2733056, 3215360, 3416320, 5466112, 6832640, 10932224, 13665280, 27330560, 54661120]

約数ペア:

[(1, 54661120), (2, 27330560), (4, 13665280), (5, 10932224), (8, 6832640), (10, 5466112), (16, 3416320), (17, 3215360), (20, 2733056), (32, 1708160), (34, 1607680), (40, 1366528), (64, 854080), (68, 803840), (80, 683264), (85, 643072), (128, 427040), (136, 401920), (157, 348160), (160, 341632), (170, 321536), (256, 213520), (272, 200960), (314, 174080), (320, 170816), (340, 160768), (512, 106760), (544, 100480), (628, 87040), (640, 85408), (680, 80384), (785, 69632), (1024, 53380), (1088, 50240), (1256, 43520), (1280, 42704), (1360, 40192), (1570, 34816), (2048, 26690), (2176, 25120), (2512, 21760), (2560, 21352), (2669, 20480), (2720, 20096), (3140, 17408), (4096, 13345), (4352, 12560), (5024, 10880), (5120, 10676), (5338, 10240), (5440, 10048), (6280, 8704)]