223741700

素因数分解:

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

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 624126720

約数和(自身を除く): 400385020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 130, 140, 161, 175, 182, 230, 260, 299, 322, 325, 350, 364, 455, 460, 575, 598, 644, 650, 700, 805, 910, 1069, 1150, 1196, 1300, 1495, 1610, 1820, 2093, 2138, 2275, 2300, 2990, 3220, 4025, 4186, 4276, 4550, 5345, 5980, 7475, 7483, 8050, 8372, 9100, 10465, 10690, 13897, 14950, 14966, 16100, 20930, 21380, 24587, 26725, 27794, 29900, 29932, 37415, 41860, 49174, 52325, 53450, 55588, 69485, 74830, 97279, 98348, 104650, 106900, 122935, 138970, 149660, 172109, 187075, 194558, 209300, 245870, 277940, 319631, 344218, 347425, 374150, 389116, 486395, 491740, 614675, 639262, 688436, 694850, 748300, 860545, 972790, 1229350, 1278524, 1389700, 1598155, 1721090, 1945580, 2237417, 2431975, 2458700, 3196310, 3442180, 4302725, 4474834, 4863950, 6392620, 7990775, 8605450, 8949668, 9727900, 11187085, 15981550, 17210900, 22374170, 31963100, 44748340, 55935425, 111870850, 223741700]

約数ペア:

[(1, 223741700), (2, 111870850), (4, 55935425), (5, 44748340), (7, 31963100), (10, 22374170), (13, 17210900), (14, 15981550), (20, 11187085), (23, 9727900), (25, 8949668), (26, 8605450), (28, 7990775), (35, 6392620), (46, 4863950), (50, 4474834), (52, 4302725), (65, 3442180), (70, 3196310), (91, 2458700), (92, 2431975), (100, 2237417), (115, 1945580), (130, 1721090), (140, 1598155), (161, 1389700), (175, 1278524), (182, 1229350), (230, 972790), (260, 860545), (299, 748300), (322, 694850), (325, 688436), (350, 639262), (364, 614675), (455, 491740), (460, 486395), (575, 389116), (598, 374150), (644, 347425), (650, 344218), (700, 319631), (805, 277940), (910, 245870), (1069, 209300), (1150, 194558), (1196, 187075), (1300, 172109), (1495, 149660), (1610, 138970), (1820, 122935), (2093, 106900), (2138, 104650), (2275, 98348), (2300, 97279), (2990, 74830), (3220, 69485), (4025, 55588), (4186, 53450), (4276, 52325), (4550, 49174), (5345, 41860), (5980, 37415), (7475, 29932), (7483, 29900), (8050, 27794), (8372, 26725), (9100, 24587), (10465, 21380), (10690, 20930), (13897, 16100), (14950, 14966)]