89496680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 258854400

約数和(自身を除く): 169357720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1069, 1196, 1288, 1495, 1610, 1820, 2093, 2138, 2392, 2990, 3220, 3640, 4186, 4276, 5345, 5980, 6440, 7483, 8372, 8552, 10465, 10690, 11960, 13897, 14966, 16744, 20930, 21380, 24587, 27794, 29932, 37415, 41860, 42760, 49174, 55588, 59864, 69485, 74830, 83720, 97279, 98348, 111176, 122935, 138970, 149660, 172109, 194558, 196696, 245870, 277940, 299320, 319631, 344218, 389116, 486395, 491740, 555880, 639262, 688436, 778232, 860545, 972790, 983480, 1278524, 1376872, 1598155, 1721090, 1945580, 2237417, 2557048, 3196310, 3442180, 3891160, 4474834, 6392620, 6884360, 8949668, 11187085, 12785240, 17899336, 22374170, 44748340, 89496680]

約数ペア:

[(1, 89496680), (2, 44748340), (4, 22374170), (5, 17899336), (7, 12785240), (8, 11187085), (10, 8949668), (13, 6884360), (14, 6392620), (20, 4474834), (23, 3891160), (26, 3442180), (28, 3196310), (35, 2557048), (40, 2237417), (46, 1945580), (52, 1721090), (56, 1598155), (65, 1376872), (70, 1278524), (91, 983480), (92, 972790), (104, 860545), (115, 778232), (130, 688436), (140, 639262), (161, 555880), (182, 491740), (184, 486395), (230, 389116), (260, 344218), (280, 319631), (299, 299320), (322, 277940), (364, 245870), (455, 196696), (460, 194558), (520, 172109), (598, 149660), (644, 138970), (728, 122935), (805, 111176), (910, 98348), (920, 97279), (1069, 83720), (1196, 74830), (1288, 69485), (1495, 59864), (1610, 55588), (1820, 49174), (2093, 42760), (2138, 41860), (2392, 37415), (2990, 29932), (3220, 27794), (3640, 24587), (4186, 21380), (4276, 20930), (5345, 16744), (5980, 14966), (6440, 13897), (7483, 11960), (8372, 10690), (8552, 10465)]