57388760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 97440040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 127, 130, 143, 158, 220, 254, 260, 286, 316, 395, 440, 508, 520, 572, 632, 635, 715, 790, 869, 1016, 1027, 1144, 1270, 1397, 1430, 1580, 1651, 1738, 2054, 2540, 2794, 2860, 3160, 3302, 3476, 4108, 4345, 5080, 5135, 5588, 5720, 6604, 6952, 6985, 8216, 8255, 8690, 10033, 10270, 11176, 11297, 13208, 13970, 16510, 17380, 18161, 20066, 20540, 22594, 27940, 33020, 34760, 36322, 40132, 41080, 45188, 50165, 55880, 56485, 66040, 72644, 80264, 90376, 90805, 100330, 110363, 112970, 130429, 145288, 181610, 200660, 220726, 225940, 260858, 363220, 401320, 441452, 451880, 521716, 551815, 652145, 726440, 882904, 1043432, 1103630, 1304290, 1434719, 2207260, 2608580, 2869438, 4414520, 5217160, 5738876, 7173595, 11477752, 14347190, 28694380, 57388760]

約数ペア:

[(1, 57388760), (2, 28694380), (4, 14347190), (5, 11477752), (8, 7173595), (10, 5738876), (11, 5217160), (13, 4414520), (20, 2869438), (22, 2608580), (26, 2207260), (40, 1434719), (44, 1304290), (52, 1103630), (55, 1043432), (65, 882904), (79, 726440), (88, 652145), (104, 551815), (110, 521716), (127, 451880), (130, 441452), (143, 401320), (158, 363220), (220, 260858), (254, 225940), (260, 220726), (286, 200660), (316, 181610), (395, 145288), (440, 130429), (508, 112970), (520, 110363), (572, 100330), (632, 90805), (635, 90376), (715, 80264), (790, 72644), (869, 66040), (1016, 56485), (1027, 55880), (1144, 50165), (1270, 45188), (1397, 41080), (1430, 40132), (1580, 36322), (1651, 34760), (1738, 33020), (2054, 27940), (2540, 22594), (2794, 20540), (2860, 20066), (3160, 18161), (3302, 17380), (3476, 16510), (4108, 13970), (4345, 13208), (5080, 11297), (5135, 11176), (5588, 10270), (5720, 10033), (6604, 8690), (6952, 8255), (6985, 8216)]