99660064

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4999}}^1$

素因数の和:5105

約数の個数: 48

約数和(自身を含む): 226800000

約数和(自身を除く): 127139936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 4999, 9968, 9998, 19936, 19996, 34993, 39992, 69986, 79984, 139972, 159968, 279944, 444911, 559888, 889822, 1119776, 1779644, 3114377, 3559288, 6228754, 7118576, 12457508, 14237152, 24915016, 49830032, 99660064]

約数ペア:

[(1, 99660064), (2, 49830032), (4, 24915016), (7, 14237152), (8, 12457508), (14, 7118576), (16, 6228754), (28, 3559288), (32, 3114377), (56, 1779644), (89, 1119776), (112, 889822), (178, 559888), (224, 444911), (356, 279944), (623, 159968), (712, 139972), (1246, 79984), (1424, 69986), (2492, 39992), (2848, 34993), (4984, 19996), (4999, 19936), (9968, 9998)]