55775970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6389}}^1$

素因数の和:6499

約数の個数: 48

約数和(自身を含む): 146535480

約数和(自身を除く): 90759510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 6389, 8730, 12778, 19167, 31945, 38334, 57501, 63890, 95835, 115002, 191670, 287505, 575010, 619733, 1239466, 1859199, 3098665, 3718398, 5577597, 6197330, 9295995, 11155194, 18591990, 27887985, 55775970]

約数ペア:

[(1, 55775970), (2, 27887985), (3, 18591990), (5, 11155194), (6, 9295995), (9, 6197330), (10, 5577597), (15, 3718398), (18, 3098665), (30, 1859199), (45, 1239466), (90, 619733), (97, 575010), (194, 287505), (291, 191670), (485, 115002), (582, 95835), (873, 63890), (970, 57501), (1455, 38334), (1746, 31945), (2910, 19167), (4365, 12778), (6389, 8730)]