102945080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 274803840

約数和(自身を除く): 171858760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 991, 1060, 1484, 1855, 1960, 1982, 2120, 2597, 2968, 3710, 3964, 4955, 5194, 6937, 7420, 7928, 9910, 10388, 12985, 13874, 14840, 19820, 20776, 25970, 27748, 34685, 39640, 48559, 51940, 52523, 55496, 69370, 97118, 103880, 105046, 138740, 194236, 210092, 242795, 262615, 277480, 367661, 388472, 420184, 485590, 525230, 735322, 971180, 1050460, 1470644, 1838305, 1942360, 2100920, 2573627, 2941288, 3676610, 5147254, 7353220, 10294508, 12868135, 14706440, 20589016, 25736270, 51472540, 102945080]

約数ペア:

[(1, 102945080), (2, 51472540), (4, 25736270), (5, 20589016), (7, 14706440), (8, 12868135), (10, 10294508), (14, 7353220), (20, 5147254), (28, 3676610), (35, 2941288), (40, 2573627), (49, 2100920), (53, 1942360), (56, 1838305), (70, 1470644), (98, 1050460), (106, 971180), (140, 735322), (196, 525230), (212, 485590), (245, 420184), (265, 388472), (280, 367661), (371, 277480), (392, 262615), (424, 242795), (490, 210092), (530, 194236), (742, 138740), (980, 105046), (991, 103880), (1060, 97118), (1484, 69370), (1855, 55496), (1960, 52523), (1982, 51940), (2120, 48559), (2597, 39640), (2968, 34685), (3710, 27748), (3964, 25970), (4955, 20776), (5194, 19820), (6937, 14840), (7420, 13874), (7928, 12985), (9910, 10388)]