78966300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 144

約数和(自身を含む): 269760512

約数和(自身を除く): 190794212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1213, 1302, 1550, 1860, 2100, 2170, 2325, 2426, 2604, 3100, 3255, 3639, 4340, 4650, 4852, 5425, 6065, 6510, 7278, 8491, 9300, 10850, 12130, 13020, 14556, 16275, 16982, 18195, 21700, 24260, 25473, 30325, 32550, 33964, 36390, 37603, 42455, 50946, 60650, 65100, 72780, 75206, 84910, 90975, 101892, 112809, 121300, 127365, 150412, 169820, 181950, 188015, 212275, 225618, 254730, 263221, 363900, 376030, 424550, 451236, 509460, 526442, 564045, 636825, 752060, 789663, 849100, 940075, 1052884, 1128090, 1273650, 1316105, 1579326, 1880150, 2256180, 2547300, 2632210, 2820225, 3158652, 3760300, 3948315, 5264420, 5640450, 6580525, 7896630, 11280900, 13161050, 15793260, 19741575, 26322100, 39483150, 78966300]

約数ペア:

[(1, 78966300), (2, 39483150), (3, 26322100), (4, 19741575), (5, 15793260), (6, 13161050), (7, 11280900), (10, 7896630), (12, 6580525), (14, 5640450), (15, 5264420), (20, 3948315), (21, 3760300), (25, 3158652), (28, 2820225), (30, 2632210), (31, 2547300), (35, 2256180), (42, 1880150), (50, 1579326), (60, 1316105), (62, 1273650), (70, 1128090), (75, 1052884), (84, 940075), (93, 849100), (100, 789663), (105, 752060), (124, 636825), (140, 564045), (150, 526442), (155, 509460), (175, 451236), (186, 424550), (210, 376030), (217, 363900), (300, 263221), (310, 254730), (350, 225618), (372, 212275), (420, 188015), (434, 181950), (465, 169820), (525, 150412), (620, 127365), (651, 121300), (700, 112809), (775, 101892), (868, 90975), (930, 84910), (1050, 75206), (1085, 72780), (1213, 65100), (1302, 60650), (1550, 50946), (1860, 42455), (2100, 37603), (2170, 36390), (2325, 33964), (2426, 32550), (2604, 30325), (3100, 25473), (3255, 24260), (3639, 21700), (4340, 18195), (4650, 16982), (4852, 16275), (5425, 14556), (6065, 13020), (6510, 12130), (7278, 10850), (8491, 9300)]