56112540

素因数分解:

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

素因数の和:224

約数の個数: 144

約数和(自身を含む): 176964480

約数和(自身を除く): 120851940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 121, 131, 132, 165, 177, 220, 236, 242, 262, 295, 330, 354, 363, 393, 484, 524, 590, 605, 649, 655, 660, 708, 726, 786, 885, 1180, 1210, 1298, 1310, 1441, 1452, 1572, 1770, 1815, 1947, 1965, 2420, 2596, 2620, 2882, 3245, 3540, 3630, 3894, 3930, 4323, 5764, 6490, 7139, 7205, 7260, 7729, 7788, 7860, 8646, 9735, 12980, 14278, 14410, 15458, 15851, 17292, 19470, 21417, 21615, 23187, 28556, 28820, 30916, 31702, 35695, 38645, 38940, 42834, 43230, 46374, 47553, 63404, 71390, 77290, 79255, 85019, 85668, 86460, 92748, 95106, 107085, 115935, 142780, 154580, 158510, 170038, 190212, 214170, 231870, 237765, 255057, 317020, 340076, 425095, 428340, 463740, 475530, 510114, 850190, 935209, 951060, 1020228, 1275285, 1700380, 1870418, 2550570, 2805627, 3740836, 4676045, 5101140, 5611254, 9352090, 11222508, 14028135, 18704180, 28056270, 56112540]

約数ペア:

[(1, 56112540), (2, 28056270), (3, 18704180), (4, 14028135), (5, 11222508), (6, 9352090), (10, 5611254), (11, 5101140), (12, 4676045), (15, 3740836), (20, 2805627), (22, 2550570), (30, 1870418), (33, 1700380), (44, 1275285), (55, 1020228), (59, 951060), (60, 935209), (66, 850190), (110, 510114), (118, 475530), (121, 463740), (131, 428340), (132, 425095), (165, 340076), (177, 317020), (220, 255057), (236, 237765), (242, 231870), (262, 214170), (295, 190212), (330, 170038), (354, 158510), (363, 154580), (393, 142780), (484, 115935), (524, 107085), (590, 95106), (605, 92748), (649, 86460), (655, 85668), (660, 85019), (708, 79255), (726, 77290), (786, 71390), (885, 63404), (1180, 47553), (1210, 46374), (1298, 43230), (1310, 42834), (1441, 38940), (1452, 38645), (1572, 35695), (1770, 31702), (1815, 30916), (1947, 28820), (1965, 28556), (2420, 23187), (2596, 21615), (2620, 21417), (2882, 19470), (3245, 17292), (3540, 15851), (3630, 15458), (3894, 14410), (3930, 14278), (4323, 12980), (5764, 9735), (6490, 8646), (7139, 7860), (7205, 7788), (7260, 7729)]