49685790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 150709248

約数和(自身を除く): 101023458

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 137, 154, 157, 165, 210, 231, 274, 314, 330, 385, 411, 462, 471, 685, 770, 785, 822, 942, 959, 1099, 1155, 1370, 1507, 1570, 1727, 1918, 2055, 2198, 2310, 2355, 2877, 3014, 3297, 3454, 4110, 4521, 4710, 4795, 5181, 5495, 5754, 6594, 7535, 8635, 9042, 9590, 10362, 10549, 10990, 12089, 14385, 15070, 16485, 17270, 21098, 21509, 22605, 24178, 25905, 28770, 31647, 32970, 36267, 43018, 45210, 51810, 52745, 60445, 63294, 64527, 72534, 105490, 107545, 120890, 129054, 150563, 158235, 181335, 215090, 236599, 301126, 316470, 322635, 362670, 451689, 473198, 645270, 709797, 752815, 903378, 1182995, 1419594, 1505630, 1656193, 2258445, 2365990, 3312386, 3548985, 4516890, 4968579, 7097970, 8280965, 9937158, 16561930, 24842895, 49685790]

約数ペア:

[(1, 49685790), (2, 24842895), (3, 16561930), (5, 9937158), (6, 8280965), (7, 7097970), (10, 4968579), (11, 4516890), (14, 3548985), (15, 3312386), (21, 2365990), (22, 2258445), (30, 1656193), (33, 1505630), (35, 1419594), (42, 1182995), (55, 903378), (66, 752815), (70, 709797), (77, 645270), (105, 473198), (110, 451689), (137, 362670), (154, 322635), (157, 316470), (165, 301126), (210, 236599), (231, 215090), (274, 181335), (314, 158235), (330, 150563), (385, 129054), (411, 120890), (462, 107545), (471, 105490), (685, 72534), (770, 64527), (785, 63294), (822, 60445), (942, 52745), (959, 51810), (1099, 45210), (1155, 43018), (1370, 36267), (1507, 32970), (1570, 31647), (1727, 28770), (1918, 25905), (2055, 24178), (2198, 22605), (2310, 21509), (2355, 21098), (2877, 17270), (3014, 16485), (3297, 15070), (3454, 14385), (4110, 12089), (4521, 10990), (4710, 10549), (4795, 10362), (5181, 9590), (5495, 9042), (5754, 8635), (6594, 7535)]