89460160

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4583}}^1$

素因数の和:4661

約数の個数: 56

約数和(自身を含む): 216566496

約数和(自身を除く): 127106336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4583, 4880, 9166, 9760, 18332, 19520, 22915, 36664, 45830, 73328, 91660, 146656, 183320, 279563, 293312, 366640, 559126, 733280, 1118252, 1397815, 1466560, 2236504, 2795630, 4473008, 5591260, 8946016, 11182520, 17892032, 22365040, 44730080, 89460160]

約数ペア:

[(1, 89460160), (2, 44730080), (4, 22365040), (5, 17892032), (8, 11182520), (10, 8946016), (16, 5591260), (20, 4473008), (32, 2795630), (40, 2236504), (61, 1466560), (64, 1397815), (80, 1118252), (122, 733280), (160, 559126), (244, 366640), (305, 293312), (320, 279563), (488, 183320), (610, 146656), (976, 91660), (1220, 73328), (1952, 45830), (2440, 36664), (3904, 22915), (4583, 19520), (4880, 18332), (9166, 9760)]