56968010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 119149380

約数和(自身を除く): 62181370

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 121, 178, 230, 242, 253, 445, 506, 529, 605, 890, 979, 1058, 1210, 1265, 1958, 2047, 2530, 2645, 2783, 4094, 4895, 5290, 5566, 5819, 9790, 10235, 10769, 11638, 13915, 20470, 21538, 22517, 27830, 29095, 45034, 47081, 53845, 58190, 64009, 94162, 107690, 112585, 128018, 225170, 235405, 247687, 320045, 470810, 495374, 517891, 640090, 1035782, 1238435, 2476870, 2589455, 5178910, 5696801, 11393602, 28484005, 56968010]

約数ペア:

[(1, 56968010), (2, 28484005), (5, 11393602), (10, 5696801), (11, 5178910), (22, 2589455), (23, 2476870), (46, 1238435), (55, 1035782), (89, 640090), (110, 517891), (115, 495374), (121, 470810), (178, 320045), (230, 247687), (242, 235405), (253, 225170), (445, 128018), (506, 112585), (529, 107690), (605, 94162), (890, 64009), (979, 58190), (1058, 53845), (1210, 47081), (1265, 45034), (1958, 29095), (2047, 27830), (2530, 22517), (2645, 21538), (2783, 20470), (4094, 13915), (4895, 11638), (5290, 10769), (5566, 10235), (5819, 9790)]