99117500

素因数分解:

$2^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1032

約数の個数: 60

約数和(自身を含む): 222266352

約数和(自身を除く): 123148852

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 625, 820, 967, 1025, 1250, 1934, 2050, 2500, 3868, 4100, 4835, 5125, 9670, 10250, 19340, 20500, 24175, 25625, 39647, 48350, 51250, 79294, 96700, 102500, 120875, 158588, 198235, 241750, 396470, 483500, 604375, 792940, 991175, 1208750, 1982350, 2417500, 3964700, 4955875, 9911750, 19823500, 24779375, 49558750, 99117500]

約数ペア:

[(1, 99117500), (2, 49558750), (4, 24779375), (5, 19823500), (10, 9911750), (20, 4955875), (25, 3964700), (41, 2417500), (50, 1982350), (82, 1208750), (100, 991175), (125, 792940), (164, 604375), (205, 483500), (250, 396470), (410, 241750), (500, 198235), (625, 158588), (820, 120875), (967, 102500), (1025, 96700), (1250, 79294), (1934, 51250), (2050, 48350), (2500, 39647), (3868, 25625), (4100, 24175), (4835, 20500), (5125, 19340), (9670, 10250)]