9877000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 28304640

約数和(自身を除く): 18427640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 83, 85, 100, 119, 125, 136, 140, 166, 170, 175, 200, 238, 250, 280, 332, 340, 350, 415, 425, 476, 500, 581, 595, 664, 680, 700, 830, 850, 875, 952, 1000, 1162, 1190, 1400, 1411, 1660, 1700, 1750, 2075, 2125, 2324, 2380, 2822, 2905, 2975, 3320, 3400, 3500, 4150, 4250, 4648, 4760, 5644, 5810, 5950, 7000, 7055, 8300, 8500, 9877, 10375, 11288, 11620, 11900, 14110, 14525, 14875, 16600, 17000, 19754, 20750, 23240, 23800, 28220, 29050, 29750, 35275, 39508, 41500, 49385, 56440, 58100, 59500, 70550, 72625, 79016, 83000, 98770, 116200, 119000, 141100, 145250, 176375, 197540, 246925, 282200, 290500, 352750, 395080, 493850, 581000, 705500, 987700, 1234625, 1411000, 1975400, 2469250, 4938500, 9877000]

約数ペア:

[(1, 9877000), (2, 4938500), (4, 2469250), (5, 1975400), (7, 1411000), (8, 1234625), (10, 987700), (14, 705500), (17, 581000), (20, 493850), (25, 395080), (28, 352750), (34, 290500), (35, 282200), (40, 246925), (50, 197540), (56, 176375), (68, 145250), (70, 141100), (83, 119000), (85, 116200), (100, 98770), (119, 83000), (125, 79016), (136, 72625), (140, 70550), (166, 59500), (170, 58100), (175, 56440), (200, 49385), (238, 41500), (250, 39508), (280, 35275), (332, 29750), (340, 29050), (350, 28220), (415, 23800), (425, 23240), (476, 20750), (500, 19754), (581, 17000), (595, 16600), (664, 14875), (680, 14525), (700, 14110), (830, 11900), (850, 11620), (875, 11288), (952, 10375), (1000, 9877), (1162, 8500), (1190, 8300), (1400, 7055), (1411, 7000), (1660, 5950), (1700, 5810), (1750, 5644), (2075, 4760), (2125, 4648), (2324, 4250), (2380, 4150), (2822, 3500), (2905, 3400), (2975, 3320)]