89102250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{199}}^2$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 242149284

約数和(自身を除く): 153047034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 199, 225, 250, 375, 398, 450, 597, 750, 995, 1125, 1194, 1791, 1990, 2250, 2985, 3582, 4975, 5970, 8955, 9950, 14925, 17910, 24875, 29850, 39601, 44775, 49750, 74625, 79202, 89550, 118803, 149250, 198005, 223875, 237606, 356409, 396010, 447750, 594015, 712818, 990025, 1188030, 1782045, 1980050, 2970075, 3564090, 4950125, 5940150, 8910225, 9900250, 14850375, 17820450, 29700750, 44551125, 89102250]

約数ペア:

[(1, 89102250), (2, 44551125), (3, 29700750), (5, 17820450), (6, 14850375), (9, 9900250), (10, 8910225), (15, 5940150), (18, 4950125), (25, 3564090), (30, 2970075), (45, 1980050), (50, 1782045), (75, 1188030), (90, 990025), (125, 712818), (150, 594015), (199, 447750), (225, 396010), (250, 356409), (375, 237606), (398, 223875), (450, 198005), (597, 149250), (750, 118803), (995, 89550), (1125, 79202), (1194, 74625), (1791, 49750), (1990, 44775), (2250, 39601), (2985, 29850), (3582, 24875), (4975, 17910), (5970, 14925), (8955, 9950)]