87128400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4309

約数の個数: 120

約数和(自身を含む): 295588224

約数和(自身を除く): 208459824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 4271, 5100, 6800, 8542, 10200, 12813, 17084, 20400, 21355, 25626, 34168, 42710, 51252, 64065, 68336, 72607, 85420, 102504, 106775, 128130, 145214, 170840, 205008, 213550, 217821, 256260, 290428, 320325, 341680, 363035, 427100, 435642, 512520, 580856, 640650, 726070, 854200, 871284, 1025040, 1089105, 1161712, 1281300, 1452140, 1708400, 1742568, 1815175, 2178210, 2562600, 2904280, 3485136, 3630350, 4356420, 5125200, 5445525, 5808560, 7260700, 8712840, 10891050, 14521400, 17425680, 21782100, 29042800, 43564200, 87128400]

約数ペア:

[(1, 87128400), (2, 43564200), (3, 29042800), (4, 21782100), (5, 17425680), (6, 14521400), (8, 10891050), (10, 8712840), (12, 7260700), (15, 5808560), (16, 5445525), (17, 5125200), (20, 4356420), (24, 3630350), (25, 3485136), (30, 2904280), (34, 2562600), (40, 2178210), (48, 1815175), (50, 1742568), (51, 1708400), (60, 1452140), (68, 1281300), (75, 1161712), (80, 1089105), (85, 1025040), (100, 871284), (102, 854200), (120, 726070), (136, 640650), (150, 580856), (170, 512520), (200, 435642), (204, 427100), (240, 363035), (255, 341680), (272, 320325), (300, 290428), (340, 256260), (400, 217821), (408, 213550), (425, 205008), (510, 170840), (600, 145214), (680, 128130), (816, 106775), (850, 102504), (1020, 85420), (1200, 72607), (1275, 68336), (1360, 64065), (1700, 51252), (2040, 42710), (2550, 34168), (3400, 25626), (4080, 21355), (4271, 20400), (5100, 17084), (6800, 12813), (8542, 10200)]