49996250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 102567168

約数和(自身を除く): 52570918

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 47, 50, 74, 94, 115, 125, 185, 230, 235, 250, 370, 470, 575, 625, 851, 925, 1081, 1150, 1175, 1250, 1702, 1739, 1850, 2162, 2350, 2875, 3478, 4255, 4625, 5405, 5750, 5875, 8510, 8695, 9250, 10810, 11750, 14375, 17390, 21275, 23125, 27025, 28750, 29375, 39997, 42550, 43475, 46250, 54050, 58750, 79994, 86950, 106375, 135125, 199985, 212750, 217375, 270250, 399970, 434750, 531875, 675625, 999925, 1063750, 1086875, 1351250, 1999850, 2173750, 4999625, 9999250, 24998125, 49996250]

約数ペア:

[(1, 49996250), (2, 24998125), (5, 9999250), (10, 4999625), (23, 2173750), (25, 1999850), (37, 1351250), (46, 1086875), (47, 1063750), (50, 999925), (74, 675625), (94, 531875), (115, 434750), (125, 399970), (185, 270250), (230, 217375), (235, 212750), (250, 199985), (370, 135125), (470, 106375), (575, 86950), (625, 79994), (851, 58750), (925, 54050), (1081, 46250), (1150, 43475), (1175, 42550), (1250, 39997), (1702, 29375), (1739, 28750), (1850, 27025), (2162, 23125), (2350, 21275), (2875, 17390), (3478, 14375), (4255, 11750), (4625, 10810), (5405, 9250), (5750, 8695), (5875, 8510)]