51597280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2048

約数の個数: 96

約数和(自身を含む): 145442304

約数和(自身を除く): 93845024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2003, 2576, 3220, 3680, 4006, 5152, 6440, 8012, 10015, 12880, 14021, 16024, 20030, 25760, 28042, 32048, 40060, 46069, 56084, 64096, 70105, 80120, 92138, 112168, 140210, 160240, 184276, 224336, 230345, 280420, 320480, 322483, 368552, 448672, 460690, 560840, 644966, 737104, 921380, 1121680, 1289932, 1474208, 1612415, 1842760, 2243360, 2579864, 3224830, 3685520, 5159728, 6449660, 7371040, 10319456, 12899320, 25798640, 51597280]

約数ペア:

[(1, 51597280), (2, 25798640), (4, 12899320), (5, 10319456), (7, 7371040), (8, 6449660), (10, 5159728), (14, 3685520), (16, 3224830), (20, 2579864), (23, 2243360), (28, 1842760), (32, 1612415), (35, 1474208), (40, 1289932), (46, 1121680), (56, 921380), (70, 737104), (80, 644966), (92, 560840), (112, 460690), (115, 448672), (140, 368552), (160, 322483), (161, 320480), (184, 280420), (224, 230345), (230, 224336), (280, 184276), (322, 160240), (368, 140210), (460, 112168), (560, 92138), (644, 80120), (736, 70105), (805, 64096), (920, 56084), (1120, 46069), (1288, 40060), (1610, 32048), (1840, 28042), (2003, 25760), (2576, 20030), (3220, 16024), (3680, 14021), (4006, 12880), (5152, 10015), (6440, 8012)]