84802850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 176332464

約数和(自身を除く): 91529614

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 121, 131, 214, 242, 262, 275, 535, 550, 605, 655, 1070, 1177, 1210, 1310, 1441, 2354, 2675, 2882, 3025, 3275, 5350, 5885, 6050, 6550, 7205, 11770, 12947, 14017, 14410, 15851, 25894, 28034, 29425, 31702, 36025, 58850, 64735, 70085, 72050, 79255, 129470, 140170, 154187, 158510, 308374, 323675, 350425, 396275, 647350, 700850, 770935, 792550, 1541870, 1696057, 3392114, 3854675, 7709350, 8480285, 16960570, 42401425, 84802850]

約数ペア:

[(1, 84802850), (2, 42401425), (5, 16960570), (10, 8480285), (11, 7709350), (22, 3854675), (25, 3392114), (50, 1696057), (55, 1541870), (107, 792550), (110, 770935), (121, 700850), (131, 647350), (214, 396275), (242, 350425), (262, 323675), (275, 308374), (535, 158510), (550, 154187), (605, 140170), (655, 129470), (1070, 79255), (1177, 72050), (1210, 70085), (1310, 64735), (1441, 58850), (2354, 36025), (2675, 31702), (2882, 29425), (3025, 28034), (3275, 25894), (5350, 15851), (5885, 14410), (6050, 14017), (6550, 12947), (7205, 11770)]