51520590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 160876800

約数和(自身を除く): 109356210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 83, 90, 95, 99, 110, 114, 121, 135, 165, 166, 171, 190, 198, 209, 242, 249, 270, 285, 297, 330, 342, 363, 415, 418, 495, 498, 513, 570, 594, 605, 627, 726, 747, 830, 855, 913, 990, 1026, 1045, 1089, 1210, 1245, 1254, 1485, 1494, 1577, 1710, 1815, 1826, 1881, 2090, 2178, 2241, 2299, 2490, 2565, 2739, 2970, 3135, 3154, 3267, 3630, 3735, 3762, 4482, 4565, 4598, 4731, 5130, 5445, 5478, 5643, 6270, 6534, 6897, 7470, 7885, 8217, 9130, 9405, 9462, 10043, 10890, 11205, 11286, 11495, 13695, 13794, 14193, 15770, 16335, 16434, 17347, 18810, 20086, 20691, 22410, 22990, 23655, 24651, 27390, 28215, 28386, 30129, 32670, 34485, 34694, 41085, 41382, 42579, 47310, 49302, 50215, 52041, 56430, 60258, 62073, 68970, 70965, 82170, 85158, 86735, 90387, 100430, 103455, 104082, 123255, 124146, 141930, 150645, 156123, 173470, 180774, 190817, 206910, 212895, 246510, 260205, 271161, 301290, 310365, 312246, 381634, 425790, 451935, 468369, 520410, 542322, 572451, 620730, 780615, 903870, 936738, 954085, 1144902, 1355805, 1561230, 1717353, 1908170, 2341845, 2711610, 2862255, 3434706, 4683690, 5152059, 5724510, 8586765, 10304118, 17173530, 25760295, 51520590]

約数ペア:

[(1, 51520590), (2, 25760295), (3, 17173530), (5, 10304118), (6, 8586765), (9, 5724510), (10, 5152059), (11, 4683690), (15, 3434706), (18, 2862255), (19, 2711610), (22, 2341845), (27, 1908170), (30, 1717353), (33, 1561230), (38, 1355805), (45, 1144902), (54, 954085), (55, 936738), (57, 903870), (66, 780615), (83, 620730), (90, 572451), (95, 542322), (99, 520410), (110, 468369), (114, 451935), (121, 425790), (135, 381634), (165, 312246), (166, 310365), (171, 301290), (190, 271161), (198, 260205), (209, 246510), (242, 212895), (249, 206910), (270, 190817), (285, 180774), (297, 173470), (330, 156123), (342, 150645), (363, 141930), (415, 124146), (418, 123255), (495, 104082), (498, 103455), (513, 100430), (570, 90387), (594, 86735), (605, 85158), (627, 82170), (726, 70965), (747, 68970), (830, 62073), (855, 60258), (913, 56430), (990, 52041), (1026, 50215), (1045, 49302), (1089, 47310), (1210, 42579), (1245, 41382), (1254, 41085), (1485, 34694), (1494, 34485), (1577, 32670), (1710, 30129), (1815, 28386), (1826, 28215), (1881, 27390), (2090, 24651), (2178, 23655), (2241, 22990), (2299, 22410), (2490, 20691), (2565, 20086), (2739, 18810), (2970, 17347), (3135, 16434), (3154, 16335), (3267, 15770), (3630, 14193), (3735, 13794), (3762, 13695), (4482, 11495), (4565, 11286), (4598, 11205), (4731, 10890), (5130, 10043), (5445, 9462), (5478, 9405), (5643, 9130), (6270, 8217), (6534, 7885), (6897, 7470)]