90222704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 119763856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 752, 839, 1034, 1144, 1222, 1678, 2068, 2288, 2444, 3356, 4136, 4888, 6712, 6721, 8272, 9229, 9776, 10907, 13424, 13442, 18458, 21814, 26884, 36916, 39433, 43628, 53768, 73832, 78866, 87256, 107536, 119977, 147664, 157732, 174512, 239954, 315464, 433763, 479908, 512629, 630928, 867526, 959816, 1025258, 1735052, 1919632, 2050516, 3470104, 4101032, 5638919, 6940208, 8202064, 11277838, 22555676, 45111352, 90222704]

約数ペア:

[(1, 90222704), (2, 45111352), (4, 22555676), (8, 11277838), (11, 8202064), (13, 6940208), (16, 5638919), (22, 4101032), (26, 3470104), (44, 2050516), (47, 1919632), (52, 1735052), (88, 1025258), (94, 959816), (104, 867526), (143, 630928), (176, 512629), (188, 479908), (208, 433763), (286, 315464), (376, 239954), (517, 174512), (572, 157732), (611, 147664), (752, 119977), (839, 107536), (1034, 87256), (1144, 78866), (1222, 73832), (1678, 53768), (2068, 43628), (2288, 39433), (2444, 36916), (3356, 26884), (4136, 21814), (4888, 18458), (6712, 13442), (6721, 13424), (8272, 10907), (9229, 9776)]