8958500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 22014720

約数和(自身を除く): 13056220

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 41, 46, 50, 76, 82, 92, 95, 100, 115, 125, 164, 190, 205, 230, 250, 380, 410, 437, 460, 475, 500, 575, 779, 820, 874, 943, 950, 1025, 1150, 1558, 1748, 1886, 1900, 2050, 2185, 2300, 2375, 2875, 3116, 3772, 3895, 4100, 4370, 4715, 4750, 5125, 5750, 7790, 8740, 9430, 9500, 10250, 10925, 11500, 15580, 17917, 18860, 19475, 20500, 21850, 23575, 35834, 38950, 43700, 47150, 54625, 71668, 77900, 89585, 94300, 97375, 109250, 117875, 179170, 194750, 218500, 235750, 358340, 389500, 447925, 471500, 895850, 1791700, 2239625, 4479250, 8958500]

約数ペア:

[(1, 8958500), (2, 4479250), (4, 2239625), (5, 1791700), (10, 895850), (19, 471500), (20, 447925), (23, 389500), (25, 358340), (38, 235750), (41, 218500), (46, 194750), (50, 179170), (76, 117875), (82, 109250), (92, 97375), (95, 94300), (100, 89585), (115, 77900), (125, 71668), (164, 54625), (190, 47150), (205, 43700), (230, 38950), (250, 35834), (380, 23575), (410, 21850), (437, 20500), (460, 19475), (475, 18860), (500, 17917), (575, 15580), (779, 11500), (820, 10925), (874, 10250), (943, 9500), (950, 9430), (1025, 8740), (1150, 7790), (1558, 5750), (1748, 5125), (1886, 4750), (1900, 4715), (2050, 4370), (2185, 4100), (2300, 3895), (2375, 3772), (2875, 3116)]