49367890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 66753710

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 23, 26, 38, 46, 55, 65, 79, 95, 110, 115, 130, 143, 158, 190, 209, 230, 247, 253, 286, 299, 395, 418, 437, 494, 506, 598, 715, 790, 869, 874, 1027, 1045, 1235, 1265, 1430, 1495, 1501, 1738, 1817, 2054, 2090, 2185, 2470, 2530, 2717, 2990, 3002, 3289, 3634, 4345, 4370, 4807, 5135, 5434, 5681, 6578, 7505, 8690, 9085, 9614, 10270, 11297, 11362, 13585, 15010, 16445, 16511, 18170, 19513, 19987, 22594, 23621, 24035, 27170, 28405, 32890, 33022, 34523, 39026, 39974, 47242, 48070, 56485, 56810, 62491, 69046, 82555, 97565, 99935, 112970, 118105, 124982, 165110, 172615, 195130, 199870, 214643, 236210, 259831, 312455, 345230, 379753, 429286, 448799, 519662, 624910, 759506, 897598, 1073215, 1299155, 1898765, 2146430, 2243995, 2598310, 3797530, 4487990, 4936789, 9873578, 24683945, 49367890]

約数ペア:

[(1, 49367890), (2, 24683945), (5, 9873578), (10, 4936789), (11, 4487990), (13, 3797530), (19, 2598310), (22, 2243995), (23, 2146430), (26, 1898765), (38, 1299155), (46, 1073215), (55, 897598), (65, 759506), (79, 624910), (95, 519662), (110, 448799), (115, 429286), (130, 379753), (143, 345230), (158, 312455), (190, 259831), (209, 236210), (230, 214643), (247, 199870), (253, 195130), (286, 172615), (299, 165110), (395, 124982), (418, 118105), (437, 112970), (494, 99935), (506, 97565), (598, 82555), (715, 69046), (790, 62491), (869, 56810), (874, 56485), (1027, 48070), (1045, 47242), (1235, 39974), (1265, 39026), (1430, 34523), (1495, 33022), (1501, 32890), (1738, 28405), (1817, 27170), (2054, 24035), (2090, 23621), (2185, 22594), (2470, 19987), (2530, 19513), (2717, 18170), (2990, 16511), (3002, 16445), (3289, 15010), (3634, 13585), (4345, 11362), (4370, 11297), (4807, 10270), (5135, 9614), (5434, 9085), (5681, 8690), (6578, 7505)]