207805590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 565081920

約数和(自身を除く): 357276330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 103, 145, 174, 206, 261, 290, 309, 435, 515, 522, 618, 773, 870, 927, 1030, 1305, 1545, 1546, 1854, 2319, 2610, 2987, 3090, 3865, 4635, 4638, 5974, 6957, 7730, 8961, 9270, 11595, 13914, 14935, 17922, 22417, 23190, 26883, 29870, 34785, 44805, 44834, 53766, 67251, 69570, 79619, 89610, 112085, 134415, 134502, 159238, 201753, 224170, 238857, 268830, 336255, 398095, 403506, 477714, 672510, 716571, 796190, 1008765, 1194285, 1433142, 2017530, 2308951, 2388570, 3582855, 4617902, 6926853, 7165710, 11544755, 13853706, 20780559, 23089510, 34634265, 41561118, 69268530, 103902795, 207805590]

約数ペア:

[(1, 207805590), (2, 103902795), (3, 69268530), (5, 41561118), (6, 34634265), (9, 23089510), (10, 20780559), (15, 13853706), (18, 11544755), (29, 7165710), (30, 6926853), (45, 4617902), (58, 3582855), (87, 2388570), (90, 2308951), (103, 2017530), (145, 1433142), (174, 1194285), (206, 1008765), (261, 796190), (290, 716571), (309, 672510), (435, 477714), (515, 403506), (522, 398095), (618, 336255), (773, 268830), (870, 238857), (927, 224170), (1030, 201753), (1305, 159238), (1545, 134502), (1546, 134415), (1854, 112085), (2319, 89610), (2610, 79619), (2987, 69570), (3090, 67251), (3865, 53766), (4635, 44834), (4638, 44805), (5974, 34785), (6957, 29870), (7730, 26883), (8961, 23190), (9270, 22417), (11595, 17922), (13914, 14935)]