66184960

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 164092320

約数和(自身を除く): 97907360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1783, 1856, 2320, 3566, 3712, 4640, 7132, 7424, 8915, 9280, 14264, 17830, 18560, 28528, 35660, 37120, 51707, 57056, 71320, 103414, 114112, 142640, 206828, 228224, 258535, 285280, 413656, 456448, 517070, 570560, 827312, 1034140, 1141120, 1654624, 2068280, 2282240, 3309248, 4136560, 6618496, 8273120, 13236992, 16546240, 33092480, 66184960]

約数ペア:

[(1, 66184960), (2, 33092480), (4, 16546240), (5, 13236992), (8, 8273120), (10, 6618496), (16, 4136560), (20, 3309248), (29, 2282240), (32, 2068280), (40, 1654624), (58, 1141120), (64, 1034140), (80, 827312), (116, 570560), (128, 517070), (145, 456448), (160, 413656), (232, 285280), (256, 258535), (290, 228224), (320, 206828), (464, 142640), (580, 114112), (640, 103414), (928, 71320), (1160, 57056), (1280, 51707), (1783, 37120), (1856, 35660), (2320, 28528), (3566, 18560), (3712, 17830), (4640, 14264), (7132, 9280), (7424, 8915)]