130612500

素因数分解:

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

素因数の和:87

約数の個数: 216

約数和(自身を含む): 437909472

約数和(自身を除く): 307296972

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, 3125, 3225, 3375, 3483, 3750, 3870, 4050, 4300, 4500, 4644, 4860, 5375, 5625, 5805, 6075, 6250, 6450, 6750, 6966, 7500, 7740, 8100, 9375, 9675, 10125, 10449, 10750, 11250, 11610, 12150, 12500, 12900, 13500, 13932, 16125, 16875, 17415, 18750, 19350, 20250, 20898, 21500, 22500, 23220, 24300, 26875, 28125, 29025, 30375, 32250, 33750, 34830, 37500, 38700, 40500, 41796, 48375, 50625, 52245, 53750, 56250, 58050, 60750, 64500, 67500, 69660, 80625, 84375, 87075, 96750, 101250, 104490, 107500, 112500, 116100, 121500, 134375, 145125, 151875, 161250, 168750, 174150, 193500, 202500, 208980, 241875, 253125, 261225, 268750, 290250, 303750, 322500, 337500, 348300, 403125, 435375, 483750, 506250, 522450, 537500, 580500, 607500, 725625, 759375, 806250, 870750, 967500, 1012500, 1044900, 1209375, 1306125, 1451250, 1518750, 1612500, 1741500, 2176875, 2418750, 2612250, 2902500, 3037500, 3628125, 4353750, 4837500, 5224500, 6530625, 7256250, 8707500, 10884375, 13061250, 14512500, 21768750, 26122500, 32653125, 43537500, 65306250, 130612500]

約数ペア:

[(1, 130612500), (2, 65306250), (3, 43537500), (4, 32653125), (5, 26122500), (6, 21768750), (9, 14512500), (10, 13061250), (12, 10884375), (15, 8707500), (18, 7256250), (20, 6530625), (25, 5224500), (27, 4837500), (30, 4353750), (36, 3628125), (43, 3037500), (45, 2902500), (50, 2612250), (54, 2418750), (60, 2176875), (75, 1741500), (81, 1612500), (86, 1518750), (90, 1451250), (100, 1306125), (108, 1209375), (125, 1044900), (129, 1012500), (135, 967500), (150, 870750), (162, 806250), (172, 759375), (180, 725625), (215, 607500), (225, 580500), (243, 537500), (250, 522450), (258, 506250), (270, 483750), (300, 435375), (324, 403125), (375, 348300), (387, 337500), (405, 322500), (430, 303750), (450, 290250), (486, 268750), (500, 261225), (516, 253125), (540, 241875), (625, 208980), (645, 202500), (675, 193500), (750, 174150), (774, 168750), (810, 161250), (860, 151875), (900, 145125), (972, 134375), (1075, 121500), (1125, 116100), (1161, 112500), (1215, 107500), (1250, 104490), (1290, 101250), (1350, 96750), (1500, 87075), (1548, 84375), (1620, 80625), (1875, 69660), (1935, 67500), (2025, 64500), (2150, 60750), (2250, 58050), (2322, 56250), (2430, 53750), (2500, 52245), (2580, 50625), (2700, 48375), (3125, 41796), (3225, 40500), (3375, 38700), (3483, 37500), (3750, 34830), (3870, 33750), (4050, 32250), (4300, 30375), (4500, 29025), (4644, 28125), (4860, 26875), (5375, 24300), (5625, 23220), (5805, 22500), (6075, 21500), (6250, 20898), (6450, 20250), (6750, 19350), (6966, 18750), (7500, 17415), (7740, 16875), (8100, 16125), (9375, 13932), (9675, 13500), (10125, 12900), (10449, 12500), (10750, 12150), (11250, 11610)]