54520785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 119508480

約数和(自身を除く): 64987695

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 31, 33, 45, 51, 55, 57, 85, 93, 95, 99, 121, 153, 155, 165, 171, 187, 209, 255, 279, 285, 323, 341, 363, 465, 495, 527, 561, 589, 605, 627, 765, 855, 935, 969, 1023, 1045, 1089, 1395, 1581, 1615, 1683, 1705, 1767, 1815, 1881, 2057, 2299, 2635, 2805, 2907, 2945, 3069, 3135, 3553, 3751, 4743, 4845, 5115, 5301, 5445, 5797, 6171, 6479, 6897, 7905, 8415, 8835, 9405, 10013, 10285, 10659, 11253, 11495, 14535, 15345, 17391, 17765, 18513, 18755, 19437, 20691, 23715, 26505, 28985, 30039, 30855, 31977, 32395, 33759, 34485, 39083, 50065, 52173, 53295, 56265, 58311, 63767, 71269, 86955, 90117, 92565, 97185, 103455, 110143, 117249, 150195, 159885, 168795, 191301, 195415, 213807, 260865, 291555, 318835, 330429, 351747, 356345, 450585, 550715, 573903, 586245, 641421, 956505, 991287, 1069035, 1211573, 1652145, 1758735, 2869515, 3207105, 3634719, 4956435, 6057865, 10904157, 18173595, 54520785]

約数ペア:

[(1, 54520785), (3, 18173595), (5, 10904157), (9, 6057865), (11, 4956435), (15, 3634719), (17, 3207105), (19, 2869515), (31, 1758735), (33, 1652145), (45, 1211573), (51, 1069035), (55, 991287), (57, 956505), (85, 641421), (93, 586245), (95, 573903), (99, 550715), (121, 450585), (153, 356345), (155, 351747), (165, 330429), (171, 318835), (187, 291555), (209, 260865), (255, 213807), (279, 195415), (285, 191301), (323, 168795), (341, 159885), (363, 150195), (465, 117249), (495, 110143), (527, 103455), (561, 97185), (589, 92565), (605, 90117), (627, 86955), (765, 71269), (855, 63767), (935, 58311), (969, 56265), (1023, 53295), (1045, 52173), (1089, 50065), (1395, 39083), (1581, 34485), (1615, 33759), (1683, 32395), (1705, 31977), (1767, 30855), (1815, 30039), (1881, 28985), (2057, 26505), (2299, 23715), (2635, 20691), (2805, 19437), (2907, 18755), (2945, 18513), (3069, 17765), (3135, 17391), (3553, 15345), (3751, 14535), (4743, 11495), (4845, 11253), (5115, 10659), (5301, 10285), (5445, 10013), (5797, 9405), (6171, 8835), (6479, 8415), (6897, 7905)]