84168810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 162317430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 59, 66, 90, 99, 110, 118, 121, 131, 165, 177, 198, 242, 262, 295, 330, 354, 363, 393, 495, 531, 590, 605, 649, 655, 726, 786, 885, 990, 1062, 1089, 1179, 1210, 1298, 1310, 1441, 1770, 1815, 1947, 1965, 2178, 2358, 2655, 2882, 3245, 3630, 3894, 3930, 4323, 5310, 5445, 5841, 5895, 6490, 7139, 7205, 7729, 8646, 9735, 10890, 11682, 11790, 12969, 14278, 14410, 15458, 15851, 19470, 21417, 21615, 23187, 25938, 29205, 31702, 35695, 38645, 42834, 43230, 46374, 47553, 58410, 64251, 64845, 69561, 71390, 77290, 79255, 85019, 95106, 107085, 115935, 128502, 129690, 139122, 142659, 158510, 170038, 214170, 231870, 237765, 255057, 285318, 321255, 347805, 425095, 475530, 510114, 642510, 695610, 713295, 765171, 850190, 935209, 1275285, 1426590, 1530342, 1870418, 2550570, 2805627, 3825855, 4676045, 5611254, 7651710, 8416881, 9352090, 14028135, 16833762, 28056270, 42084405, 84168810]

約数ペア:

[(1, 84168810), (2, 42084405), (3, 28056270), (5, 16833762), (6, 14028135), (9, 9352090), (10, 8416881), (11, 7651710), (15, 5611254), (18, 4676045), (22, 3825855), (30, 2805627), (33, 2550570), (45, 1870418), (55, 1530342), (59, 1426590), (66, 1275285), (90, 935209), (99, 850190), (110, 765171), (118, 713295), (121, 695610), (131, 642510), (165, 510114), (177, 475530), (198, 425095), (242, 347805), (262, 321255), (295, 285318), (330, 255057), (354, 237765), (363, 231870), (393, 214170), (495, 170038), (531, 158510), (590, 142659), (605, 139122), (649, 129690), (655, 128502), (726, 115935), (786, 107085), (885, 95106), (990, 85019), (1062, 79255), (1089, 77290), (1179, 71390), (1210, 69561), (1298, 64845), (1310, 64251), (1441, 58410), (1770, 47553), (1815, 46374), (1947, 43230), (1965, 42834), (2178, 38645), (2358, 35695), (2655, 31702), (2882, 29205), (3245, 25938), (3630, 23187), (3894, 21615), (3930, 21417), (4323, 19470), (5310, 15851), (5445, 15458), (5841, 14410), (5895, 14278), (6490, 12969), (7139, 11790), (7205, 11682), (7729, 10890), (8646, 9735)]