22369843540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{225457}}^1$

素因数の和:225529

約数の個数: 72

約数和(自身を含む): 52895152296

約数和(自身を除く): 30525308756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 451, 484, 605, 820, 902, 1210, 1804, 2255, 2420, 4510, 4961, 9020, 9922, 19844, 24805, 49610, 99220, 225457, 450914, 901828, 1127285, 2254570, 2480027, 4509140, 4960054, 9243737, 9920108, 12400135, 18487474, 24800270, 27280297, 36974948, 46218685, 49600540, 54560594, 92437370, 101681107, 109121188, 136401485, 184874740, 203362214, 272802970, 406724428, 508405535, 545605940, 1016811070, 1118492177, 2033622140, 2236984354, 4473968708, 5592460885, 11184921770, 22369843540]

約数ペア:

[(1, 22369843540), (2, 11184921770), (4, 5592460885), (5, 4473968708), (10, 2236984354), (11, 2033622140), (20, 1118492177), (22, 1016811070), (41, 545605940), (44, 508405535), (55, 406724428), (82, 272802970), (110, 203362214), (121, 184874740), (164, 136401485), (205, 109121188), (220, 101681107), (242, 92437370), (410, 54560594), (451, 49600540), (484, 46218685), (605, 36974948), (820, 27280297), (902, 24800270), (1210, 18487474), (1804, 12400135), (2255, 9920108), (2420, 9243737), (4510, 4960054), (4961, 4509140), (9020, 2480027), (9922, 2254570), (19844, 1127285), (24805, 901828), (49610, 450914), (99220, 225457)]