145992500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2586

約数の個数: 60

約数和(自身を含む): 333268320

約数和(自身を除く): 187275820

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 1150, 1250, 2300, 2500, 2539, 2875, 5078, 5750, 10156, 11500, 12695, 14375, 25390, 28750, 50780, 57500, 58397, 63475, 116794, 126950, 233588, 253900, 291985, 317375, 583970, 634750, 1167940, 1269500, 1459925, 1586875, 2919850, 3173750, 5839700, 6347500, 7299625, 14599250, 29198500, 36498125, 72996250, 145992500]

約数ペア:

[(1, 145992500), (2, 72996250), (4, 36498125), (5, 29198500), (10, 14599250), (20, 7299625), (23, 6347500), (25, 5839700), (46, 3173750), (50, 2919850), (92, 1586875), (100, 1459925), (115, 1269500), (125, 1167940), (230, 634750), (250, 583970), (460, 317375), (500, 291985), (575, 253900), (625, 233588), (1150, 126950), (1250, 116794), (2300, 63475), (2500, 58397), (2539, 57500), (2875, 50780), (5078, 28750), (5750, 25390), (10156, 14375), (11500, 12695)]