26122500

素因数分解:

$2^2\times 3^5\times 5^4\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 180

約数和(自身を含む): 87559472

約数和(自身を除く): 61436972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 81, 86, 90, 100, 108, 125, 129, 135, 150, 162, 172, 180, 215, 225, 243, 250, 258, 270, 300, 324, 375, 387, 405, 430, 450, 486, 500, 516, 540, 625, 645, 675, 750, 774, 810, 860, 900, 972, 1075, 1125, 1161, 1215, 1250, 1290, 1350, 1500, 1548, 1620, 1875, 1935, 2025, 2150, 2250, 2322, 2430, 2500, 2580, 2700, 3225, 3375, 3483, 3750, 3870, 4050, 4300, 4500, 4644, 4860, 5375, 5625, 5805, 6075, 6450, 6750, 6966, 7500, 7740, 8100, 9675, 10125, 10449, 10750, 11250, 11610, 12150, 12900, 13500, 13932, 16125, 16875, 17415, 19350, 20250, 20898, 21500, 22500, 23220, 24300, 26875, 29025, 30375, 32250, 33750, 34830, 38700, 40500, 41796, 48375, 50625, 52245, 53750, 58050, 60750, 64500, 67500, 69660, 80625, 87075, 96750, 101250, 104490, 107500, 116100, 121500, 145125, 151875, 161250, 174150, 193500, 202500, 208980, 241875, 261225, 290250, 303750, 322500, 348300, 435375, 483750, 522450, 580500, 607500, 725625, 870750, 967500, 1044900, 1306125, 1451250, 1741500, 2176875, 2612250, 2902500, 4353750, 5224500, 6530625, 8707500, 13061250, 26122500]

約数ペア:

[(1, 26122500), (2, 13061250), (3, 8707500), (4, 6530625), (5, 5224500), (6, 4353750), (9, 2902500), (10, 2612250), (12, 2176875), (15, 1741500), (18, 1451250), (20, 1306125), (25, 1044900), (27, 967500), (30, 870750), (36, 725625), (43, 607500), (45, 580500), (50, 522450), (54, 483750), (60, 435375), (75, 348300), (81, 322500), (86, 303750), (90, 290250), (100, 261225), (108, 241875), (125, 208980), (129, 202500), (135, 193500), (150, 174150), (162, 161250), (172, 151875), (180, 145125), (215, 121500), (225, 116100), (243, 107500), (250, 104490), (258, 101250), (270, 96750), (300, 87075), (324, 80625), (375, 69660), (387, 67500), (405, 64500), (430, 60750), (450, 58050), (486, 53750), (500, 52245), (516, 50625), (540, 48375), (625, 41796), (645, 40500), (675, 38700), (750, 34830), (774, 33750), (810, 32250), (860, 30375), (900, 29025), (972, 26875), (1075, 24300), (1125, 23220), (1161, 22500), (1215, 21500), (1250, 20898), (1290, 20250), (1350, 19350), (1500, 17415), (1548, 16875), (1620, 16125), (1875, 13932), (1935, 13500), (2025, 12900), (2150, 12150), (2250, 11610), (2322, 11250), (2430, 10750), (2500, 10449), (2580, 10125), (2700, 9675), (3225, 8100), (3375, 7740), (3483, 7500), (3750, 6966), (3870, 6750), (4050, 6450), (4300, 6075), (4500, 5805), (4644, 5625), (4860, 5375)]