23755678520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{1979}}^1$

素因数の和:3037

約数の個数: 128

約数和(自身を含む): 62600947200

約数和(自身を除く): 38845268680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 997, 1204, 1505, 1720, 1979, 1994, 2408, 3010, 3958, 3988, 4985, 6020, 6979, 7916, 7976, 9895, 9970, 12040, 13853, 13958, 15832, 19790, 19940, 27706, 27916, 34895, 39580, 39880, 42871, 55412, 55832, 69265, 69790, 79160, 85097, 85742, 110824, 138530, 139580, 170194, 171484, 214355, 277060, 279160, 300097, 340388, 342968, 425485, 428710, 554120, 595679, 600194, 680776, 850970, 857420, 1191358, 1200388, 1500485, 1701940, 1714840, 1973063, 2382716, 2400776, 2978395, 3000970, 3403880, 3946126, 4765432, 5956790, 6001940, 7892252, 9865315, 11913580, 12003880, 13811441, 15784504, 19730630, 23827160, 27622882, 39461260, 55245764, 69057205, 78922520, 84841709, 110491528, 138114410, 169683418, 276228820, 339366836, 424208545, 552457640, 593891963, 678733672, 848417090, 1187783926, 1696834180, 2375567852, 2969459815, 3393668360, 4751135704, 5938919630, 11877839260, 23755678520]

約数ペア:

[(1, 23755678520), (2, 11877839260), (4, 5938919630), (5, 4751135704), (7, 3393668360), (8, 2969459815), (10, 2375567852), (14, 1696834180), (20, 1187783926), (28, 848417090), (35, 678733672), (40, 593891963), (43, 552457640), (56, 424208545), (70, 339366836), (86, 276228820), (140, 169683418), (172, 138114410), (215, 110491528), (280, 84841709), (301, 78922520), (344, 69057205), (430, 55245764), (602, 39461260), (860, 27622882), (997, 23827160), (1204, 19730630), (1505, 15784504), (1720, 13811441), (1979, 12003880), (1994, 11913580), (2408, 9865315), (3010, 7892252), (3958, 6001940), (3988, 5956790), (4985, 4765432), (6020, 3946126), (6979, 3403880), (7916, 3000970), (7976, 2978395), (9895, 2400776), (9970, 2382716), (12040, 1973063), (13853, 1714840), (13958, 1701940), (15832, 1500485), (19790, 1200388), (19940, 1191358), (27706, 857420), (27916, 850970), (34895, 680776), (39580, 600194), (39880, 595679), (42871, 554120), (55412, 428710), (55832, 425485), (69265, 342968), (69790, 340388), (79160, 300097), (85097, 279160), (85742, 277060), (110824, 214355), (138530, 171484), (139580, 170194)]