78322860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5651}}^1$

素因数の和:5684

約数の個数: 144

約数和(自身を含む): 296255232

約数和(自身を除く): 217932372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5651, 6930, 11302, 13860, 16953, 22604, 28255, 33906, 39557, 50859, 56510, 62161, 67812, 79114, 84765, 101718, 113020, 118671, 124322, 158228, 169530, 186483, 197785, 203436, 237342, 248644, 254295, 310805, 339060, 356013, 372966, 395570, 435127, 474684, 508590, 559449, 593355, 621610, 712026, 745932, 791140, 870254, 932415, 1017180, 1118898, 1186710, 1243220, 1305381, 1424052, 1740508, 1780065, 1864830, 2175635, 2237796, 2373420, 2610762, 2797245, 3560130, 3729660, 3916143, 4351270, 5221524, 5594490, 6526905, 7120260, 7832286, 8702540, 11188980, 13053810, 15664572, 19580715, 26107620, 39161430, 78322860]

約数ペア:

[(1, 78322860), (2, 39161430), (3, 26107620), (4, 19580715), (5, 15664572), (6, 13053810), (7, 11188980), (9, 8702540), (10, 7832286), (11, 7120260), (12, 6526905), (14, 5594490), (15, 5221524), (18, 4351270), (20, 3916143), (21, 3729660), (22, 3560130), (28, 2797245), (30, 2610762), (33, 2373420), (35, 2237796), (36, 2175635), (42, 1864830), (44, 1780065), (45, 1740508), (55, 1424052), (60, 1305381), (63, 1243220), (66, 1186710), (70, 1118898), (77, 1017180), (84, 932415), (90, 870254), (99, 791140), (105, 745932), (110, 712026), (126, 621610), (132, 593355), (140, 559449), (154, 508590), (165, 474684), (180, 435127), (198, 395570), (210, 372966), (220, 356013), (231, 339060), (252, 310805), (308, 254295), (315, 248644), (330, 237342), (385, 203436), (396, 197785), (420, 186483), (462, 169530), (495, 158228), (630, 124322), (660, 118671), (693, 113020), (770, 101718), (924, 84765), (990, 79114), (1155, 67812), (1260, 62161), (1386, 56510), (1540, 50859), (1980, 39557), (2310, 33906), (2772, 28255), (3465, 22604), (4620, 16953), (5651, 13860), (6930, 11302)]