89125120

素因数分解:

$2^8\times 5^1\times 7^4\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 180

約数和(自身を含む): 257635980

約数和(自身を除く): 168510860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 343, 392, 406, 448, 464, 490, 560, 580, 640, 686, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1280, 1372, 1421, 1568, 1624, 1715, 1792, 1856, 1960, 2030, 2240, 2320, 2401, 2744, 2842, 3136, 3248, 3430, 3712, 3920, 4060, 4480, 4640, 4802, 5488, 5684, 6272, 6496, 6860, 7105, 7424, 7840, 8120, 8960, 9280, 9604, 9947, 10976, 11368, 12005, 12544, 12992, 13720, 14210, 15680, 16240, 18560, 19208, 19894, 21952, 22736, 24010, 25984, 27440, 28420, 31360, 32480, 37120, 38416, 39788, 43904, 45472, 48020, 49735, 51968, 54880, 56840, 62720, 64960, 69629, 76832, 79576, 87808, 90944, 96040, 99470, 109760, 113680, 129920, 139258, 153664, 159152, 181888, 192080, 198940, 219520, 227360, 259840, 278516, 307328, 318304, 348145, 363776, 384160, 397880, 439040, 454720, 557032, 614656, 636608, 696290, 768320, 795760, 909440, 1114064, 1273216, 1392580, 1536640, 1591520, 1818880, 2228128, 2546432, 2785160, 3073280, 3183040, 4456256, 5570320, 6366080, 8912512, 11140640, 12732160, 17825024, 22281280, 44562560, 89125120]

約数ペア:

[(1, 89125120), (2, 44562560), (4, 22281280), (5, 17825024), (7, 12732160), (8, 11140640), (10, 8912512), (14, 6366080), (16, 5570320), (20, 4456256), (28, 3183040), (29, 3073280), (32, 2785160), (35, 2546432), (40, 2228128), (49, 1818880), (56, 1591520), (58, 1536640), (64, 1392580), (70, 1273216), (80, 1114064), (98, 909440), (112, 795760), (116, 768320), (128, 696290), (140, 636608), (145, 614656), (160, 557032), (196, 454720), (203, 439040), (224, 397880), (232, 384160), (245, 363776), (256, 348145), (280, 318304), (290, 307328), (320, 278516), (343, 259840), (392, 227360), (406, 219520), (448, 198940), (464, 192080), (490, 181888), (560, 159152), (580, 153664), (640, 139258), (686, 129920), (784, 113680), (812, 109760), (896, 99470), (928, 96040), (980, 90944), (1015, 87808), (1120, 79576), (1160, 76832), (1280, 69629), (1372, 64960), (1421, 62720), (1568, 56840), (1624, 54880), (1715, 51968), (1792, 49735), (1856, 48020), (1960, 45472), (2030, 43904), (2240, 39788), (2320, 38416), (2401, 37120), (2744, 32480), (2842, 31360), (3136, 28420), (3248, 27440), (3430, 25984), (3712, 24010), (3920, 22736), (4060, 21952), (4480, 19894), (4640, 19208), (4802, 18560), (5488, 16240), (5684, 15680), (6272, 14210), (6496, 13720), (6860, 12992), (7105, 12544), (7424, 12005), (7840, 11368), (8120, 10976), (8960, 9947), (9280, 9604)]