42886030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 90023976

約数和(自身を除く): 47137946

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 121, 134, 230, 242, 253, 335, 506, 529, 605, 670, 737, 1058, 1210, 1265, 1474, 1541, 2530, 2645, 2783, 3082, 3685, 5290, 5566, 5819, 7370, 7705, 8107, 11638, 13915, 15410, 16214, 16951, 27830, 29095, 33902, 35443, 40535, 58190, 64009, 70886, 81070, 84755, 128018, 169510, 177215, 186461, 320045, 354430, 372922, 389873, 640090, 779746, 932305, 1864610, 1949365, 3898730, 4288603, 8577206, 21443015, 42886030]

約数ペア:

[(1, 42886030), (2, 21443015), (5, 8577206), (10, 4288603), (11, 3898730), (22, 1949365), (23, 1864610), (46, 932305), (55, 779746), (67, 640090), (110, 389873), (115, 372922), (121, 354430), (134, 320045), (230, 186461), (242, 177215), (253, 169510), (335, 128018), (506, 84755), (529, 81070), (605, 70886), (670, 64009), (737, 58190), (1058, 40535), (1210, 35443), (1265, 33902), (1474, 29095), (1541, 27830), (2530, 16951), (2645, 16214), (2783, 15410), (3082, 13915), (3685, 11638), (5290, 8107), (5566, 7705), (5819, 7370)]