53528720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1648

約数の個数: 80

約数和(自身を含む): 144657408

約数和(自身を除く): 91128688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1567, 1708, 2135, 2440, 3134, 3416, 4270, 4880, 6268, 6832, 7835, 8540, 10969, 12536, 15670, 17080, 21938, 25072, 31340, 34160, 43876, 54845, 62680, 87752, 95587, 109690, 125360, 175504, 191174, 219380, 382348, 438760, 477935, 669109, 764696, 877520, 955870, 1338218, 1529392, 1911740, 2676436, 3345545, 3823480, 5352872, 6691090, 7646960, 10705744, 13382180, 26764360, 53528720]

約数ペア:

[(1, 53528720), (2, 26764360), (4, 13382180), (5, 10705744), (7, 7646960), (8, 6691090), (10, 5352872), (14, 3823480), (16, 3345545), (20, 2676436), (28, 1911740), (35, 1529392), (40, 1338218), (56, 955870), (61, 877520), (70, 764696), (80, 669109), (112, 477935), (122, 438760), (140, 382348), (244, 219380), (280, 191174), (305, 175504), (427, 125360), (488, 109690), (560, 95587), (610, 87752), (854, 62680), (976, 54845), (1220, 43876), (1567, 34160), (1708, 31340), (2135, 25072), (2440, 21938), (3134, 17080), (3416, 15670), (4270, 12536), (4880, 10969), (6268, 8540), (6832, 7835)]