90970650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 72

約数和(自身を含む): 246708540

約数和(自身を除く): 155737890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 339, 450, 565, 678, 1017, 1130, 1695, 1789, 2034, 2825, 3390, 3578, 5085, 5367, 5650, 8475, 8945, 10170, 10734, 16101, 16950, 17890, 25425, 26835, 32202, 44725, 50850, 53670, 80505, 89450, 134175, 161010, 202157, 268350, 402525, 404314, 606471, 805050, 1010785, 1212942, 1819413, 2021570, 3032355, 3638826, 5053925, 6064710, 9097065, 10107850, 15161775, 18194130, 30323550, 45485325, 90970650]

約数ペア:

[(1, 90970650), (2, 45485325), (3, 30323550), (5, 18194130), (6, 15161775), (9, 10107850), (10, 9097065), (15, 6064710), (18, 5053925), (25, 3638826), (30, 3032355), (45, 2021570), (50, 1819413), (75, 1212942), (90, 1010785), (113, 805050), (150, 606471), (225, 404314), (226, 402525), (339, 268350), (450, 202157), (565, 161010), (678, 134175), (1017, 89450), (1130, 80505), (1695, 53670), (1789, 50850), (2034, 44725), (2825, 32202), (3390, 26835), (3578, 25425), (5085, 17890), (5367, 16950), (5650, 16101), (8475, 10734), (8945, 10170)]