1550201640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52301}}^1$

素因数の和:52347

約数の個数: 128

約数和(自身を含む): 5272041600

約数和(自身を除く): 3721839960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 52301, 104602, 156903, 209204, 261505, 313806, 418408, 523010, 627612, 679913, 784515, 993719, 1046020, 1255224, 1359826, 1569030, 1987438, 2039739, 2092040, 2719652, 2981157, 3138060, 3399565, 3974876, 4079478, 4968595, 5439304, 5962314, 6276120, 6799130, 7949752, 8158956, 9937190, 10198695, 11924628, 12918347, 13598260, 14905785, 16317912, 19874380, 20397390, 23849256, 25836694, 27196520, 29811570, 38755041, 39748760, 40794780, 51673388, 59623140, 64591735, 77510082, 81589560, 103346776, 119246280, 129183470, 155020164, 193775205, 258366940, 310040328, 387550410, 516733880, 775100820, 1550201640]

約数ペア:

[(1, 1550201640), (2, 775100820), (3, 516733880), (4, 387550410), (5, 310040328), (6, 258366940), (8, 193775205), (10, 155020164), (12, 129183470), (13, 119246280), (15, 103346776), (19, 81589560), (20, 77510082), (24, 64591735), (26, 59623140), (30, 51673388), (38, 40794780), (39, 39748760), (40, 38755041), (52, 29811570), (57, 27196520), (60, 25836694), (65, 23849256), (76, 20397390), (78, 19874380), (95, 16317912), (104, 14905785), (114, 13598260), (120, 12918347), (130, 11924628), (152, 10198695), (156, 9937190), (190, 8158956), (195, 7949752), (228, 6799130), (247, 6276120), (260, 5962314), (285, 5439304), (312, 4968595), (380, 4079478), (390, 3974876), (456, 3399565), (494, 3138060), (520, 2981157), (570, 2719652), (741, 2092040), (760, 2039739), (780, 1987438), (988, 1569030), (1140, 1359826), (1235, 1255224), (1482, 1046020), (1560, 993719), (1976, 784515), (2280, 679913), (2470, 627612), (2964, 523010), (3705, 418408), (4940, 313806), (5928, 261505), (7410, 209204), (9880, 156903), (14820, 104602), (29640, 52301)]