53864720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 158323200

約数和(自身を除く): 104458480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 151, 182, 196, 208, 245, 260, 280, 302, 343, 364, 392, 455, 490, 520, 560, 604, 637, 686, 728, 755, 784, 910, 980, 1040, 1057, 1208, 1274, 1372, 1456, 1510, 1715, 1820, 1960, 1963, 2114, 2416, 2548, 2744, 3020, 3185, 3430, 3640, 3920, 3926, 4228, 4459, 5096, 5285, 5488, 6040, 6370, 6860, 7280, 7399, 7852, 8456, 8918, 9815, 10192, 10570, 12080, 12740, 13720, 13741, 14798, 15704, 16912, 17836, 19630, 21140, 22295, 25480, 27440, 27482, 29596, 31408, 35672, 36995, 39260, 42280, 44590, 50960, 51793, 54964, 59192, 68705, 71344, 73990, 78520, 84560, 89180, 96187, 103586, 109928, 118384, 137410, 147980, 157040, 178360, 192374, 207172, 219856, 258965, 274820, 295960, 356720, 384748, 414344, 480935, 517930, 549640, 591920, 673309, 769496, 828688, 961870, 1035860, 1099280, 1346618, 1538992, 1923740, 2071720, 2693236, 3366545, 3847480, 4143440, 5386472, 6733090, 7694960, 10772944, 13466180, 26932360, 53864720]

約数ペア:

[(1, 53864720), (2, 26932360), (4, 13466180), (5, 10772944), (7, 7694960), (8, 6733090), (10, 5386472), (13, 4143440), (14, 3847480), (16, 3366545), (20, 2693236), (26, 2071720), (28, 1923740), (35, 1538992), (40, 1346618), (49, 1099280), (52, 1035860), (56, 961870), (65, 828688), (70, 769496), (80, 673309), (91, 591920), (98, 549640), (104, 517930), (112, 480935), (130, 414344), (140, 384748), (151, 356720), (182, 295960), (196, 274820), (208, 258965), (245, 219856), (260, 207172), (280, 192374), (302, 178360), (343, 157040), (364, 147980), (392, 137410), (455, 118384), (490, 109928), (520, 103586), (560, 96187), (604, 89180), (637, 84560), (686, 78520), (728, 73990), (755, 71344), (784, 68705), (910, 59192), (980, 54964), (1040, 51793), (1057, 50960), (1208, 44590), (1274, 42280), (1372, 39260), (1456, 36995), (1510, 35672), (1715, 31408), (1820, 29596), (1960, 27482), (1963, 27440), (2114, 25480), (2416, 22295), (2548, 21140), (2744, 19630), (3020, 17836), (3185, 16912), (3430, 15704), (3640, 14798), (3920, 13741), (3926, 13720), (4228, 12740), (4459, 12080), (5096, 10570), (5285, 10192), (5488, 9815), (6040, 8918), (6370, 8456), (6860, 7852), (7280, 7399)]