65009600

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 84

約数和(自身を含む): 164031168

約数和(自身を除く): 99021568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 991, 1025, 1312, 1600, 1640, 1982, 2050, 2624, 3280, 3964, 4100, 4955, 6560, 7928, 8200, 9910, 13120, 15856, 16400, 19820, 24775, 31712, 32800, 39640, 40631, 49550, 63424, 65600, 79280, 81262, 99100, 158560, 162524, 198200, 203155, 317120, 325048, 396400, 406310, 650096, 792800, 812620, 1015775, 1300192, 1585600, 1625240, 2031550, 2600384, 3250480, 4063100, 6500960, 8126200, 13001920, 16252400, 32504800, 65009600]

約数ペア:

[(1, 65009600), (2, 32504800), (4, 16252400), (5, 13001920), (8, 8126200), (10, 6500960), (16, 4063100), (20, 3250480), (25, 2600384), (32, 2031550), (40, 1625240), (41, 1585600), (50, 1300192), (64, 1015775), (80, 812620), (82, 792800), (100, 650096), (160, 406310), (164, 396400), (200, 325048), (205, 317120), (320, 203155), (328, 198200), (400, 162524), (410, 158560), (656, 99100), (800, 81262), (820, 79280), (991, 65600), (1025, 63424), (1312, 49550), (1600, 40631), (1640, 39640), (1982, 32800), (2050, 31712), (2624, 24775), (3280, 19820), (3964, 16400), (4100, 15856), (4955, 13120), (6560, 9910), (7928, 8200)]