56001120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2381}}^1$

素因数の和:2413

約数の個数: 144

約数和(自身を含む): 205290288

約数和(自身を除く): 149289168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2381, 2940, 3360, 3920, 4704, 4762, 5880, 7143, 7840, 9524, 11760, 11905, 14286, 16667, 19048, 23520, 23810, 28572, 33334, 35715, 38096, 47620, 50001, 57144, 66668, 71430, 76192, 83335, 95240, 100002, 114288, 116669, 133336, 142860, 166670, 190480, 200004, 228576, 233338, 250005, 266672, 285720, 333340, 350007, 380960, 400008, 466676, 500010, 533344, 571440, 583345, 666680, 700014, 800016, 933352, 1000020, 1142880, 1166690, 1333360, 1400028, 1600032, 1750035, 1866704, 2000040, 2333380, 2666720, 2800056, 3500070, 3733408, 4000080, 4666760, 5600112, 7000140, 8000160, 9333520, 11200224, 14000280, 18667040, 28000560, 56001120]

約数ペア:

[(1, 56001120), (2, 28000560), (3, 18667040), (4, 14000280), (5, 11200224), (6, 9333520), (7, 8000160), (8, 7000140), (10, 5600112), (12, 4666760), (14, 4000080), (15, 3733408), (16, 3500070), (20, 2800056), (21, 2666720), (24, 2333380), (28, 2000040), (30, 1866704), (32, 1750035), (35, 1600032), (40, 1400028), (42, 1333360), (48, 1166690), (49, 1142880), (56, 1000020), (60, 933352), (70, 800016), (80, 700014), (84, 666680), (96, 583345), (98, 571440), (105, 533344), (112, 500010), (120, 466676), (140, 400008), (147, 380960), (160, 350007), (168, 333340), (196, 285720), (210, 266672), (224, 250005), (240, 233338), (245, 228576), (280, 200004), (294, 190480), (336, 166670), (392, 142860), (420, 133336), (480, 116669), (490, 114288), (560, 100002), (588, 95240), (672, 83335), (735, 76192), (784, 71430), (840, 66668), (980, 57144), (1120, 50001), (1176, 47620), (1470, 38096), (1568, 35715), (1680, 33334), (1960, 28572), (2352, 23810), (2381, 23520), (2940, 19048), (3360, 16667), (3920, 14286), (4704, 11905), (4762, 11760), (5880, 9524), (7143, 7840)]