25212000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 90574848

約数和(自身を除く): 65362848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 191, 200, 220, 240, 250, 264, 275, 300, 330, 352, 375, 382, 400, 440, 480, 500, 528, 550, 573, 600, 660, 750, 764, 800, 825, 880, 955, 1000, 1056, 1100, 1146, 1200, 1320, 1375, 1500, 1528, 1650, 1760, 1910, 2000, 2101, 2200, 2292, 2400, 2640, 2750, 2865, 3000, 3056, 3300, 3820, 4000, 4125, 4202, 4400, 4584, 4775, 5280, 5500, 5730, 6000, 6112, 6303, 6600, 7640, 8250, 8404, 8800, 9168, 9550, 10505, 11000, 11460, 12000, 12606, 13200, 14325, 15280, 16500, 16808, 18336, 19100, 21010, 22000, 22920, 23875, 25212, 26400, 28650, 30560, 31515, 33000, 33616, 38200, 42020, 44000, 45840, 47750, 50424, 52525, 57300, 63030, 66000, 67232, 71625, 76400, 84040, 91680, 95500, 100848, 105050, 114600, 126060, 132000, 143250, 152800, 157575, 168080, 191000, 201696, 210100, 229200, 252120, 262625, 286500, 315150, 336160, 382000, 420200, 458400, 504240, 525250, 573000, 630300, 764000, 787875, 840400, 1008480, 1050500, 1146000, 1260600, 1575750, 1680800, 2101000, 2292000, 2521200, 3151500, 4202000, 5042400, 6303000, 8404000, 12606000, 25212000]

約数ペア:

[(1, 25212000), (2, 12606000), (3, 8404000), (4, 6303000), (5, 5042400), (6, 4202000), (8, 3151500), (10, 2521200), (11, 2292000), (12, 2101000), (15, 1680800), (16, 1575750), (20, 1260600), (22, 1146000), (24, 1050500), (25, 1008480), (30, 840400), (32, 787875), (33, 764000), (40, 630300), (44, 573000), (48, 525250), (50, 504240), (55, 458400), (60, 420200), (66, 382000), (75, 336160), (80, 315150), (88, 286500), (96, 262625), (100, 252120), (110, 229200), (120, 210100), (125, 201696), (132, 191000), (150, 168080), (160, 157575), (165, 152800), (176, 143250), (191, 132000), (200, 126060), (220, 114600), (240, 105050), (250, 100848), (264, 95500), (275, 91680), (300, 84040), (330, 76400), (352, 71625), (375, 67232), (382, 66000), (400, 63030), (440, 57300), (480, 52525), (500, 50424), (528, 47750), (550, 45840), (573, 44000), (600, 42020), (660, 38200), (750, 33616), (764, 33000), (800, 31515), (825, 30560), (880, 28650), (955, 26400), (1000, 25212), (1056, 23875), (1100, 22920), (1146, 22000), (1200, 21010), (1320, 19100), (1375, 18336), (1500, 16808), (1528, 16500), (1650, 15280), (1760, 14325), (1910, 13200), (2000, 12606), (2101, 12000), (2200, 11460), (2292, 11000), (2400, 10505), (2640, 9550), (2750, 9168), (2865, 8800), (3000, 8404), (3056, 8250), (3300, 7640), (3820, 6600), (4000, 6303), (4125, 6112), (4202, 6000), (4400, 5730), (4584, 5500), (4775, 5280)]