87325020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 202978980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 79, 89, 90, 92, 108, 115, 135, 138, 158, 178, 180, 207, 230, 237, 267, 270, 276, 316, 345, 356, 395, 414, 445, 460, 474, 534, 540, 621, 690, 711, 790, 801, 828, 890, 948, 1035, 1068, 1185, 1242, 1335, 1380, 1422, 1580, 1602, 1780, 1817, 2047, 2070, 2133, 2370, 2403, 2484, 2670, 2844, 3105, 3204, 3555, 3634, 4005, 4094, 4140, 4266, 4740, 4806, 5340, 5451, 6141, 6210, 7031, 7110, 7268, 8010, 8188, 8532, 9085, 9612, 10235, 10665, 10902, 12015, 12282, 12420, 14062, 14220, 16020, 16353, 18170, 18423, 20470, 21093, 21330, 21804, 24030, 24564, 27255, 28124, 30705, 32706, 35155, 36340, 36846, 40940, 42186, 42660, 48060, 49059, 54510, 55269, 61410, 63279, 65412, 70310, 73692, 81765, 84372, 92115, 98118, 105465, 109020, 110538, 122820, 126558, 140620, 161713, 163530, 184230, 189837, 196236, 210930, 221076, 245295, 253116, 276345, 316395, 323426, 327060, 368460, 379674, 421860, 485139, 490590, 552690, 632790, 646852, 759348, 808565, 949185, 970278, 981180, 1105380, 1265580, 1455417, 1617130, 1898370, 1940556, 2425695, 2910834, 3234260, 3796740, 4366251, 4851390, 5821668, 7277085, 8732502, 9702780, 14554170, 17465004, 21831255, 29108340, 43662510, 87325020]

約数ペア:

[(1, 87325020), (2, 43662510), (3, 29108340), (4, 21831255), (5, 17465004), (6, 14554170), (9, 9702780), (10, 8732502), (12, 7277085), (15, 5821668), (18, 4851390), (20, 4366251), (23, 3796740), (27, 3234260), (30, 2910834), (36, 2425695), (45, 1940556), (46, 1898370), (54, 1617130), (60, 1455417), (69, 1265580), (79, 1105380), (89, 981180), (90, 970278), (92, 949185), (108, 808565), (115, 759348), (135, 646852), (138, 632790), (158, 552690), (178, 490590), (180, 485139), (207, 421860), (230, 379674), (237, 368460), (267, 327060), (270, 323426), (276, 316395), (316, 276345), (345, 253116), (356, 245295), (395, 221076), (414, 210930), (445, 196236), (460, 189837), (474, 184230), (534, 163530), (540, 161713), (621, 140620), (690, 126558), (711, 122820), (790, 110538), (801, 109020), (828, 105465), (890, 98118), (948, 92115), (1035, 84372), (1068, 81765), (1185, 73692), (1242, 70310), (1335, 65412), (1380, 63279), (1422, 61410), (1580, 55269), (1602, 54510), (1780, 49059), (1817, 48060), (2047, 42660), (2070, 42186), (2133, 40940), (2370, 36846), (2403, 36340), (2484, 35155), (2670, 32706), (2844, 30705), (3105, 28124), (3204, 27255), (3555, 24564), (3634, 24030), (4005, 21804), (4094, 21330), (4140, 21093), (4266, 20470), (4740, 18423), (4806, 18170), (5340, 16353), (5451, 16020), (6141, 14220), (6210, 14062), (7031, 12420), (7110, 12282), (7268, 12015), (8010, 10902), (8188, 10665), (8532, 10235), (9085, 9612)]