135759400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1979}}^1$

素因数の和:2016

約数の個数: 96

約数和(自身を含む): 368280000

約数和(自身を除く): 232520600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1960, 1979, 2450, 2744, 3430, 3958, 4900, 6860, 7916, 8575, 9800, 9895, 13720, 13853, 15832, 17150, 19790, 27706, 34300, 39580, 49475, 55412, 68600, 69265, 79160, 96971, 98950, 110824, 138530, 193942, 197900, 277060, 346325, 387884, 395800, 484855, 554120, 678797, 692650, 775768, 969710, 1357594, 1385300, 1939420, 2424275, 2715188, 2770600, 3393985, 3878840, 4848550, 5430376, 6787970, 9697100, 13575940, 16969925, 19394200, 27151880, 33939850, 67879700, 135759400]

約数ペア:

[(1, 135759400), (2, 67879700), (4, 33939850), (5, 27151880), (7, 19394200), (8, 16969925), (10, 13575940), (14, 9697100), (20, 6787970), (25, 5430376), (28, 4848550), (35, 3878840), (40, 3393985), (49, 2770600), (50, 2715188), (56, 2424275), (70, 1939420), (98, 1385300), (100, 1357594), (140, 969710), (175, 775768), (196, 692650), (200, 678797), (245, 554120), (280, 484855), (343, 395800), (350, 387884), (392, 346325), (490, 277060), (686, 197900), (700, 193942), (980, 138530), (1225, 110824), (1372, 98950), (1400, 96971), (1715, 79160), (1960, 69265), (1979, 68600), (2450, 55412), (2744, 49475), (3430, 39580), (3958, 34300), (4900, 27706), (6860, 19790), (7916, 17150), (8575, 15832), (9800, 13853), (9895, 13720)]