71757560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 194037120

約数和(自身を除く): 122279560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1181, 1240, 1519, 1736, 1960, 2170, 2362, 3038, 4340, 4724, 5905, 6076, 7595, 8267, 8680, 9448, 11810, 12152, 15190, 16534, 23620, 30380, 33068, 36611, 41335, 47240, 57869, 60760, 66136, 73222, 82670, 115738, 146444, 165340, 183055, 231476, 256277, 289345, 292888, 330680, 366110, 462952, 512554, 578690, 732220, 1025108, 1157380, 1281385, 1464440, 1793939, 2050216, 2314760, 2562770, 3587878, 5125540, 7175756, 8969695, 10251080, 14351512, 17939390, 35878780, 71757560]

約数ペア:

[(1, 71757560), (2, 35878780), (4, 17939390), (5, 14351512), (7, 10251080), (8, 8969695), (10, 7175756), (14, 5125540), (20, 3587878), (28, 2562770), (31, 2314760), (35, 2050216), (40, 1793939), (49, 1464440), (56, 1281385), (62, 1157380), (70, 1025108), (98, 732220), (124, 578690), (140, 512554), (155, 462952), (196, 366110), (217, 330680), (245, 292888), (248, 289345), (280, 256277), (310, 231476), (392, 183055), (434, 165340), (490, 146444), (620, 115738), (868, 82670), (980, 73222), (1085, 66136), (1181, 60760), (1240, 57869), (1519, 47240), (1736, 41335), (1960, 36611), (2170, 33068), (2362, 30380), (3038, 23620), (4340, 16534), (4724, 15190), (5905, 12152), (6076, 11810), (7595, 9448), (8267, 8680)]