90233451

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 177395400

約数和(自身を除く): 87161949

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 89, 99, 121, 133, 147, 171, 209, 231, 267, 363, 399, 441, 539, 623, 627, 693, 801, 847, 931, 979, 1089, 1197, 1463, 1617, 1691, 1869, 1881, 2299, 2541, 2793, 2937, 4361, 4389, 4851, 5073, 5607, 5929, 6853, 6897, 7623, 8379, 8811, 10241, 10769, 11837, 13083, 13167, 15219, 16093, 17787, 18601, 20559, 20691, 30723, 32307, 35511, 39249, 47971, 48279, 53361, 55803, 61677, 75383, 82859, 92169, 96921, 106533, 112651, 130207, 143913, 144837, 167409, 204611, 226149, 248577, 337953, 390621, 431739, 527681, 613833, 678447, 745731, 911449, 1013859, 1171863, 1432277, 1583043, 1841499, 2734347, 4296831, 4749129, 8203041, 10025939, 12890493, 30077817, 90233451]

約数ペア:

[(1, 90233451), (3, 30077817), (7, 12890493), (9, 10025939), (11, 8203041), (19, 4749129), (21, 4296831), (33, 2734347), (49, 1841499), (57, 1583043), (63, 1432277), (77, 1171863), (89, 1013859), (99, 911449), (121, 745731), (133, 678447), (147, 613833), (171, 527681), (209, 431739), (231, 390621), (267, 337953), (363, 248577), (399, 226149), (441, 204611), (539, 167409), (623, 144837), (627, 143913), (693, 130207), (801, 112651), (847, 106533), (931, 96921), (979, 92169), (1089, 82859), (1197, 75383), (1463, 61677), (1617, 55803), (1691, 53361), (1869, 48279), (1881, 47971), (2299, 39249), (2541, 35511), (2793, 32307), (2937, 30723), (4361, 20691), (4389, 20559), (4851, 18601), (5073, 17787), (5607, 16093), (5929, 15219), (6853, 13167), (6897, 13083), (7623, 11837), (8379, 10769), (8811, 10241)]