74820160

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3833}}^1$

素因数の和:3911

約数の個数: 56

約数和(自身を含む): 181133496

約数和(自身を除く): 106313336

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, 3833, 3904, 4880, 7666, 9760, 15332, 19165, 19520, 30664, 38330, 61328, 76660, 122656, 153320, 233813, 245312, 306640, 467626, 613280, 935252, 1169065, 1226560, 1870504, 2338130, 3741008, 4676260, 7482016, 9352520, 14964032, 18705040, 37410080, 74820160]

約数ペア:

[(1, 74820160), (2, 37410080), (4, 18705040), (5, 14964032), (8, 9352520), (10, 7482016), (16, 4676260), (20, 3741008), (32, 2338130), (40, 1870504), (61, 1226560), (64, 1169065), (80, 935252), (122, 613280), (160, 467626), (244, 306640), (305, 245312), (320, 233813), (488, 153320), (610, 122656), (976, 76660), (1220, 61328), (1952, 38330), (2440, 30664), (3833, 19520), (3904, 19165), (4880, 15332), (7666, 9760)]