52665360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19949}}^1$

素因数の和:19976

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 125448240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19949, 39898, 59847, 79796, 99745, 119694, 159592, 199490, 219439, 239388, 299235, 319184, 398980, 438878, 478776, 598470, 658317, 797960, 877756, 957552, 1097195, 1196940, 1316634, 1595920, 1755512, 2194390, 2393880, 2633268, 3291585, 3511024, 4388780, 4787760, 5266536, 6583170, 8777560, 10533072, 13166340, 17555120, 26332680, 52665360]

約数ペア:

[(1, 52665360), (2, 26332680), (3, 17555120), (4, 13166340), (5, 10533072), (6, 8777560), (8, 6583170), (10, 5266536), (11, 4787760), (12, 4388780), (15, 3511024), (16, 3291585), (20, 2633268), (22, 2393880), (24, 2194390), (30, 1755512), (33, 1595920), (40, 1316634), (44, 1196940), (48, 1097195), (55, 957552), (60, 877756), (66, 797960), (80, 658317), (88, 598470), (110, 478776), (120, 438878), (132, 398980), (165, 319184), (176, 299235), (220, 239388), (240, 219439), (264, 199490), (330, 159592), (440, 119694), (528, 99745), (660, 79796), (880, 59847), (1320, 39898), (2640, 19949)]