102372400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19718

約数の個数: 60

約数和(自身を含む): 264882352

約数和(自身を除く): 162509952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 19687, 39374, 78748, 98435, 157496, 196870, 255931, 314992, 393740, 492175, 511862, 787480, 984350, 1023724, 1279655, 1574960, 1968700, 2047448, 2559310, 3937400, 4094896, 5118620, 6398275, 7874800, 10237240, 12796550, 20474480, 25593100, 51186200, 102372400]

約数ペア:

[(1, 102372400), (2, 51186200), (4, 25593100), (5, 20474480), (8, 12796550), (10, 10237240), (13, 7874800), (16, 6398275), (20, 5118620), (25, 4094896), (26, 3937400), (40, 2559310), (50, 2047448), (52, 1968700), (65, 1574960), (80, 1279655), (100, 1023724), (104, 984350), (130, 787480), (200, 511862), (208, 492175), (260, 393740), (325, 314992), (400, 255931), (520, 196870), (650, 157496), (1040, 98435), (1300, 78748), (2600, 39374), (5200, 19687)]