57532760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 148651200

約数和(自身を除く): 91118440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 61, 68, 73, 76, 85, 95, 122, 136, 146, 152, 170, 190, 244, 292, 305, 323, 340, 365, 380, 488, 584, 610, 646, 680, 730, 760, 1037, 1159, 1220, 1241, 1292, 1387, 1460, 1615, 2074, 2318, 2440, 2482, 2584, 2774, 2920, 3230, 4148, 4453, 4636, 4964, 5185, 5548, 5795, 6205, 6460, 6935, 8296, 8906, 9272, 9928, 10370, 11096, 11590, 12410, 12920, 13870, 17812, 19703, 20740, 22265, 23180, 23579, 24820, 27740, 35624, 39406, 41480, 44530, 46360, 47158, 49640, 55480, 75701, 78812, 84607, 89060, 94316, 98515, 117895, 151402, 157624, 169214, 178120, 188632, 197030, 235790, 302804, 338428, 378505, 394060, 423035, 471580, 605608, 676856, 757010, 788120, 846070, 943160, 1438319, 1514020, 1692140, 2876638, 3028040, 3384280, 5753276, 7191595, 11506552, 14383190, 28766380, 57532760]

約数ペア:

[(1, 57532760), (2, 28766380), (4, 14383190), (5, 11506552), (8, 7191595), (10, 5753276), (17, 3384280), (19, 3028040), (20, 2876638), (34, 1692140), (38, 1514020), (40, 1438319), (61, 943160), (68, 846070), (73, 788120), (76, 757010), (85, 676856), (95, 605608), (122, 471580), (136, 423035), (146, 394060), (152, 378505), (170, 338428), (190, 302804), (244, 235790), (292, 197030), (305, 188632), (323, 178120), (340, 169214), (365, 157624), (380, 151402), (488, 117895), (584, 98515), (610, 94316), (646, 89060), (680, 84607), (730, 78812), (760, 75701), (1037, 55480), (1159, 49640), (1220, 47158), (1241, 46360), (1292, 44530), (1387, 41480), (1460, 39406), (1615, 35624), (2074, 27740), (2318, 24820), (2440, 23579), (2482, 23180), (2584, 22265), (2774, 20740), (2920, 19703), (3230, 17812), (4148, 13870), (4453, 12920), (4636, 12410), (4964, 11590), (5185, 11096), (5548, 10370), (5795, 9928), (6205, 9272), (6460, 8906), (6935, 8296)]