71319316740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{71983}}^1$

素因数の和:72346

約数の個数: 144

約数和(自身を含む): 232989748992

約数和(自身を除く): 161670432252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 337, 420, 490, 588, 674, 735, 980, 1011, 1348, 1470, 1685, 2022, 2359, 2940, 3370, 4044, 4718, 5055, 6740, 7077, 9436, 10110, 11795, 14154, 16513, 20220, 23590, 28308, 33026, 35385, 47180, 49539, 66052, 70770, 71983, 82565, 99078, 141540, 143966, 165130, 198156, 215949, 247695, 287932, 330260, 359915, 431898, 495390, 503881, 719830, 863796, 990780, 1007762, 1079745, 1439660, 1511643, 2015524, 2159490, 2519405, 3023286, 3527167, 4318980, 5038810, 6046572, 7054334, 7558215, 10077620, 10581501, 14108668, 15116430, 17635835, 21163002, 24258271, 30232860, 35271670, 42326004, 48516542, 52907505, 70543340, 72774813, 97033084, 105815010, 121291355, 145549626, 169807897, 211630020, 242582710, 291099252, 339615794, 363874065, 485165420, 509423691, 679231588, 727748130, 849039485, 1018847382, 1188655279, 1455496260, 1698078970, 2037694764, 2377310558, 2547118455, 3396157940, 3565965837, 4754621116, 5094236910, 5943276395, 7131931674, 10188473820, 11886552790, 14263863348, 17829829185, 23773105580, 35659658370, 71319316740]

約数ペア:

[(1, 71319316740), (2, 35659658370), (3, 23773105580), (4, 17829829185), (5, 14263863348), (6, 11886552790), (7, 10188473820), (10, 7131931674), (12, 5943276395), (14, 5094236910), (15, 4754621116), (20, 3565965837), (21, 3396157940), (28, 2547118455), (30, 2377310558), (35, 2037694764), (42, 1698078970), (49, 1455496260), (60, 1188655279), (70, 1018847382), (84, 849039485), (98, 727748130), (105, 679231588), (140, 509423691), (147, 485165420), (196, 363874065), (210, 339615794), (245, 291099252), (294, 242582710), (337, 211630020), (420, 169807897), (490, 145549626), (588, 121291355), (674, 105815010), (735, 97033084), (980, 72774813), (1011, 70543340), (1348, 52907505), (1470, 48516542), (1685, 42326004), (2022, 35271670), (2359, 30232860), (2940, 24258271), (3370, 21163002), (4044, 17635835), (4718, 15116430), (5055, 14108668), (6740, 10581501), (7077, 10077620), (9436, 7558215), (10110, 7054334), (11795, 6046572), (14154, 5038810), (16513, 4318980), (20220, 3527167), (23590, 3023286), (28308, 2519405), (33026, 2159490), (35385, 2015524), (47180, 1511643), (49539, 1439660), (66052, 1079745), (70770, 1007762), (71983, 990780), (82565, 863796), (99078, 719830), (141540, 503881), (143966, 495390), (165130, 431898), (198156, 359915), (215949, 330260), (247695, 287932)]