66613950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 197018640

約数和(自身を除く): 130404690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 59, 65, 75, 78, 90, 117, 118, 130, 150, 177, 193, 195, 225, 234, 295, 325, 354, 386, 390, 450, 531, 579, 585, 590, 650, 767, 885, 965, 975, 1062, 1158, 1170, 1475, 1534, 1737, 1770, 1930, 1950, 2301, 2509, 2655, 2895, 2925, 2950, 3474, 3835, 4425, 4602, 4825, 5018, 5310, 5790, 5850, 6903, 7527, 7670, 8685, 8850, 9650, 11387, 11505, 12545, 13275, 13806, 14475, 15054, 17370, 19175, 22581, 22774, 23010, 25090, 26550, 28950, 34161, 34515, 37635, 38350, 43425, 45162, 56935, 57525, 62725, 68322, 69030, 75270, 86850, 102483, 112905, 113870, 115050, 125450, 148031, 170805, 172575, 188175, 204966, 225810, 284675, 296062, 341610, 345150, 376350, 444093, 512415, 564525, 569350, 740155, 854025, 888186, 1024830, 1129050, 1332279, 1480310, 1708050, 2220465, 2562075, 2664558, 3700775, 4440930, 5124150, 6661395, 7401550, 11102325, 13322790, 22204650, 33306975, 66613950]

約数ペア:

[(1, 66613950), (2, 33306975), (3, 22204650), (5, 13322790), (6, 11102325), (9, 7401550), (10, 6661395), (13, 5124150), (15, 4440930), (18, 3700775), (25, 2664558), (26, 2562075), (30, 2220465), (39, 1708050), (45, 1480310), (50, 1332279), (59, 1129050), (65, 1024830), (75, 888186), (78, 854025), (90, 740155), (117, 569350), (118, 564525), (130, 512415), (150, 444093), (177, 376350), (193, 345150), (195, 341610), (225, 296062), (234, 284675), (295, 225810), (325, 204966), (354, 188175), (386, 172575), (390, 170805), (450, 148031), (531, 125450), (579, 115050), (585, 113870), (590, 112905), (650, 102483), (767, 86850), (885, 75270), (965, 69030), (975, 68322), (1062, 62725), (1158, 57525), (1170, 56935), (1475, 45162), (1534, 43425), (1737, 38350), (1770, 37635), (1930, 34515), (1950, 34161), (2301, 28950), (2509, 26550), (2655, 25090), (2895, 23010), (2925, 22774), (2950, 22581), (3474, 19175), (3835, 17370), (4425, 15054), (4602, 14475), (4825, 13806), (5018, 13275), (5310, 12545), (5790, 11505), (5850, 11387), (6903, 9650), (7527, 8850), (7670, 8685)]