65731500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{541}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 215438496

約数和(自身を除く): 149706996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 541, 675, 750, 810, 900, 972, 1082, 1125, 1215, 1350, 1500, 1620, 1623, 2025, 2164, 2250, 2430, 2700, 2705, 3246, 3375, 4050, 4500, 4860, 4869, 5410, 6075, 6492, 6750, 8100, 8115, 9738, 10125, 10820, 12150, 13500, 13525, 14607, 16230, 19476, 20250, 24300, 24345, 27050, 29214, 30375, 32460, 40500, 40575, 43821, 48690, 54100, 58428, 60750, 67625, 73035, 81150, 87642, 97380, 121500, 121725, 131463, 135250, 146070, 162300, 175284, 202875, 219105, 243450, 262926, 270500, 292140, 365175, 405750, 438210, 486900, 525852, 608625, 657315, 730350, 811500, 876420, 1095525, 1217250, 1314630, 1460700, 1825875, 2191050, 2434500, 2629260, 3286575, 3651750, 4382100, 5477625, 6573150, 7303500, 10955250, 13146300, 16432875, 21910500, 32865750, 65731500]

約数ペア:

[(1, 65731500), (2, 32865750), (3, 21910500), (4, 16432875), (5, 13146300), (6, 10955250), (9, 7303500), (10, 6573150), (12, 5477625), (15, 4382100), (18, 3651750), (20, 3286575), (25, 2629260), (27, 2434500), (30, 2191050), (36, 1825875), (45, 1460700), (50, 1314630), (54, 1217250), (60, 1095525), (75, 876420), (81, 811500), (90, 730350), (100, 657315), (108, 608625), (125, 525852), (135, 486900), (150, 438210), (162, 405750), (180, 365175), (225, 292140), (243, 270500), (250, 262926), (270, 243450), (300, 219105), (324, 202875), (375, 175284), (405, 162300), (450, 146070), (486, 135250), (500, 131463), (540, 121725), (541, 121500), (675, 97380), (750, 87642), (810, 81150), (900, 73035), (972, 67625), (1082, 60750), (1125, 58428), (1215, 54100), (1350, 48690), (1500, 43821), (1620, 40575), (1623, 40500), (2025, 32460), (2164, 30375), (2250, 29214), (2430, 27050), (2700, 24345), (2705, 24300), (3246, 20250), (3375, 19476), (4050, 16230), (4500, 14607), (4860, 13525), (4869, 13500), (5410, 12150), (6075, 10820), (6492, 10125), (6750, 9738), (8100, 8115)]