28196689360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1093}}^1\times {\mathrm{6581}}^1$

素因数の和:7701

約数の個数: 120

約数和(自身を含む): 76341906216

約数和(自身を除く): 48145216856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1093, 1960, 2186, 3920, 4372, 5465, 6581, 7651, 8744, 10930, 13162, 15302, 17488, 21860, 26324, 30604, 32905, 38255, 43720, 46067, 52648, 53557, 61208, 65810, 76510, 87440, 92134, 105296, 107114, 122416, 131620, 153020, 184268, 214228, 230335, 263240, 267785, 306040, 322469, 368536, 428456, 460670, 526480, 535570, 612080, 644938, 737072, 856912, 921340, 1071140, 1289876, 1612345, 1842680, 2142280, 2579752, 3224690, 3685360, 4284560, 5159504, 6449380, 7193033, 12898760, 14386066, 25797520, 28772132, 35965165, 50351231, 57544264, 71930330, 100702462, 115088528, 143860660, 201404924, 251756155, 287721320, 352458617, 402809848, 503512310, 575442640, 704917234, 805619696, 1007024620, 1409834468, 1762293085, 2014049240, 2819668936, 3524586170, 4028098480, 5639337872, 7049172340, 14098344680, 28196689360]

約数ペア:

[(1, 28196689360), (2, 14098344680), (4, 7049172340), (5, 5639337872), (7, 4028098480), (8, 3524586170), (10, 2819668936), (14, 2014049240), (16, 1762293085), (20, 1409834468), (28, 1007024620), (35, 805619696), (40, 704917234), (49, 575442640), (56, 503512310), (70, 402809848), (80, 352458617), (98, 287721320), (112, 251756155), (140, 201404924), (196, 143860660), (245, 115088528), (280, 100702462), (392, 71930330), (490, 57544264), (560, 50351231), (784, 35965165), (980, 28772132), (1093, 25797520), (1960, 14386066), (2186, 12898760), (3920, 7193033), (4372, 6449380), (5465, 5159504), (6581, 4284560), (7651, 3685360), (8744, 3224690), (10930, 2579752), (13162, 2142280), (15302, 1842680), (17488, 1612345), (21860, 1289876), (26324, 1071140), (30604, 921340), (32905, 856912), (38255, 737072), (43720, 644938), (46067, 612080), (52648, 535570), (53557, 526480), (61208, 460670), (65810, 428456), (76510, 368536), (87440, 322469), (92134, 306040), (105296, 267785), (107114, 263240), (122416, 230335), (131620, 214228), (153020, 184268)]