77309970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 193729536

約数和(自身を除く): 116419566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 155, 186, 194, 291, 310, 465, 485, 582, 857, 930, 970, 1455, 1714, 2571, 2910, 3007, 4285, 5142, 6014, 8570, 9021, 12855, 15035, 18042, 25710, 26567, 30070, 45105, 53134, 79701, 83129, 90210, 132835, 159402, 166258, 249387, 265670, 398505, 415645, 498774, 797010, 831290, 1246935, 2493870, 2576999, 5153998, 7730997, 12884995, 15461994, 25769990, 38654985, 77309970]

約数ペア:

[(1, 77309970), (2, 38654985), (3, 25769990), (5, 15461994), (6, 12884995), (10, 7730997), (15, 5153998), (30, 2576999), (31, 2493870), (62, 1246935), (93, 831290), (97, 797010), (155, 498774), (186, 415645), (194, 398505), (291, 265670), (310, 249387), (465, 166258), (485, 159402), (582, 132835), (857, 90210), (930, 83129), (970, 79701), (1455, 53134), (1714, 45105), (2571, 30070), (2910, 26567), (3007, 25710), (4285, 18042), (5142, 15035), (6014, 12855), (8570, 9021)]