89231400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 303579900

約数和(自身を除く): 214348500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 150, 178, 180, 200, 225, 267, 300, 356, 360, 445, 450, 534, 557, 600, 712, 801, 890, 900, 1068, 1114, 1335, 1602, 1671, 1780, 1800, 2136, 2225, 2228, 2670, 2785, 3204, 3342, 3560, 4005, 4450, 4456, 5013, 5340, 5570, 6408, 6675, 6684, 8010, 8355, 8900, 10026, 10680, 11140, 13350, 13368, 13925, 16020, 16710, 17800, 20025, 20052, 22280, 25065, 26700, 27850, 32040, 33420, 40050, 40104, 41775, 49573, 50130, 53400, 55700, 66840, 80100, 83550, 99146, 100260, 111400, 125325, 148719, 160200, 167100, 198292, 200520, 247865, 250650, 297438, 334200, 396584, 446157, 495730, 501300, 594876, 743595, 892314, 991460, 1002600, 1189752, 1239325, 1487190, 1784628, 1982920, 2230785, 2478650, 2974380, 3569256, 3717975, 4461570, 4957300, 5948760, 7435950, 8923140, 9914600, 11153925, 14871900, 17846280, 22307850, 29743800, 44615700, 89231400]

約数ペア:

[(1, 89231400), (2, 44615700), (3, 29743800), (4, 22307850), (5, 17846280), (6, 14871900), (8, 11153925), (9, 9914600), (10, 8923140), (12, 7435950), (15, 5948760), (18, 4957300), (20, 4461570), (24, 3717975), (25, 3569256), (30, 2974380), (36, 2478650), (40, 2230785), (45, 1982920), (50, 1784628), (60, 1487190), (72, 1239325), (75, 1189752), (89, 1002600), (90, 991460), (100, 892314), (120, 743595), (150, 594876), (178, 501300), (180, 495730), (200, 446157), (225, 396584), (267, 334200), (300, 297438), (356, 250650), (360, 247865), (445, 200520), (450, 198292), (534, 167100), (557, 160200), (600, 148719), (712, 125325), (801, 111400), (890, 100260), (900, 99146), (1068, 83550), (1114, 80100), (1335, 66840), (1602, 55700), (1671, 53400), (1780, 50130), (1800, 49573), (2136, 41775), (2225, 40104), (2228, 40050), (2670, 33420), (2785, 32040), (3204, 27850), (3342, 26700), (3560, 25065), (4005, 22280), (4450, 20052), (4456, 20025), (5013, 17800), (5340, 16710), (5570, 16020), (6408, 13925), (6675, 13368), (6684, 13350), (8010, 11140), (8355, 10680), (8900, 10026)]