171059980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 466542720

約数和(自身を除く): 295482740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 49, 52, 58, 65, 70, 91, 98, 116, 130, 140, 145, 182, 196, 203, 245, 260, 290, 364, 377, 406, 455, 463, 490, 580, 637, 754, 812, 910, 926, 980, 1015, 1274, 1421, 1508, 1820, 1852, 1885, 2030, 2315, 2548, 2639, 2842, 3185, 3241, 3770, 4060, 4630, 5278, 5684, 6019, 6370, 6482, 7105, 7540, 9260, 10556, 12038, 12740, 12964, 13195, 13427, 14210, 16205, 18473, 22687, 24076, 26390, 26854, 28420, 30095, 32410, 36946, 42133, 45374, 52780, 53708, 60190, 64820, 67135, 73892, 84266, 90748, 92365, 93989, 113435, 120380, 134270, 168532, 174551, 184730, 187978, 210665, 226870, 268540, 294931, 349102, 369460, 375956, 421330, 453740, 469945, 589862, 657923, 698204, 842660, 872755, 939890, 1179724, 1221857, 1315846, 1474655, 1745510, 1879780, 2443714, 2631692, 2949310, 3289615, 3491020, 4887428, 5898620, 6109285, 6579230, 8552999, 12218570, 13158460, 17105998, 24437140, 34211996, 42764995, 85529990, 171059980]

約数ペア:

[(1, 171059980), (2, 85529990), (4, 42764995), (5, 34211996), (7, 24437140), (10, 17105998), (13, 13158460), (14, 12218570), (20, 8552999), (26, 6579230), (28, 6109285), (29, 5898620), (35, 4887428), (49, 3491020), (52, 3289615), (58, 2949310), (65, 2631692), (70, 2443714), (91, 1879780), (98, 1745510), (116, 1474655), (130, 1315846), (140, 1221857), (145, 1179724), (182, 939890), (196, 872755), (203, 842660), (245, 698204), (260, 657923), (290, 589862), (364, 469945), (377, 453740), (406, 421330), (455, 375956), (463, 369460), (490, 349102), (580, 294931), (637, 268540), (754, 226870), (812, 210665), (910, 187978), (926, 184730), (980, 174551), (1015, 168532), (1274, 134270), (1421, 120380), (1508, 113435), (1820, 93989), (1852, 92365), (1885, 90748), (2030, 84266), (2315, 73892), (2548, 67135), (2639, 64820), (2842, 60190), (3185, 53708), (3241, 52780), (3770, 45374), (4060, 42133), (4630, 36946), (5278, 32410), (5684, 30095), (6019, 28420), (6370, 26854), (6482, 26390), (7105, 24076), (7540, 22687), (9260, 18473), (10556, 16205), (12038, 14210), (12740, 13427), (12964, 13195)]