80649750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 202715136

約数和(自身を除く): 122065386

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 191, 250, 375, 382, 563, 573, 750, 955, 1126, 1146, 1689, 1910, 2815, 2865, 3378, 4775, 5630, 5730, 8445, 9550, 14075, 14325, 16890, 23875, 28150, 28650, 42225, 47750, 70375, 71625, 84450, 107533, 140750, 143250, 211125, 215066, 322599, 422250, 537665, 645198, 1075330, 1612995, 2688325, 3225990, 5376650, 8064975, 13441625, 16129950, 26883250, 40324875, 80649750]

約数ペア:

[(1, 80649750), (2, 40324875), (3, 26883250), (5, 16129950), (6, 13441625), (10, 8064975), (15, 5376650), (25, 3225990), (30, 2688325), (50, 1612995), (75, 1075330), (125, 645198), (150, 537665), (191, 422250), (250, 322599), (375, 215066), (382, 211125), (563, 143250), (573, 140750), (750, 107533), (955, 84450), (1126, 71625), (1146, 70375), (1689, 47750), (1910, 42225), (2815, 28650), (2865, 28150), (3378, 23875), (4775, 16890), (5630, 14325), (5730, 14075), (8445, 9550)]