125636000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 359645832

約数和(自身を除く): 234009832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 641, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1282, 1400, 1568, 1750, 1960, 2000, 2450, 2564, 2800, 3205, 3500, 3920, 4000, 4487, 4900, 5128, 5600, 6125, 6410, 7000, 7840, 8974, 9800, 10256, 12250, 12820, 14000, 16025, 17948, 19600, 20512, 22435, 24500, 25640, 28000, 31409, 32050, 35896, 39200, 44870, 49000, 51280, 62818, 64100, 71792, 80125, 89740, 98000, 102560, 112175, 125636, 128200, 143584, 157045, 160250, 179480, 196000, 224350, 251272, 256400, 314090, 320500, 358960, 448700, 502544, 512800, 560875, 628180, 641000, 717920, 785225, 897400, 1005088, 1121750, 1256360, 1282000, 1570450, 1794800, 2243500, 2512720, 2564000, 3140900, 3589600, 3926125, 4487000, 5025440, 6281800, 7852250, 8974000, 12563600, 15704500, 17948000, 25127200, 31409000, 62818000, 125636000]

約数ペア:

[(1, 125636000), (2, 62818000), (4, 31409000), (5, 25127200), (7, 17948000), (8, 15704500), (10, 12563600), (14, 8974000), (16, 7852250), (20, 6281800), (25, 5025440), (28, 4487000), (32, 3926125), (35, 3589600), (40, 3140900), (49, 2564000), (50, 2512720), (56, 2243500), (70, 1794800), (80, 1570450), (98, 1282000), (100, 1256360), (112, 1121750), (125, 1005088), (140, 897400), (160, 785225), (175, 717920), (196, 641000), (200, 628180), (224, 560875), (245, 512800), (250, 502544), (280, 448700), (350, 358960), (392, 320500), (400, 314090), (490, 256400), (500, 251272), (560, 224350), (641, 196000), (700, 179480), (784, 160250), (800, 157045), (875, 143584), (980, 128200), (1000, 125636), (1120, 112175), (1225, 102560), (1282, 98000), (1400, 89740), (1568, 80125), (1750, 71792), (1960, 64100), (2000, 62818), (2450, 51280), (2564, 49000), (2800, 44870), (3205, 39200), (3500, 35896), (3920, 32050), (4000, 31409), (4487, 28000), (4900, 25640), (5128, 24500), (5600, 22435), (6125, 20512), (6410, 19600), (7000, 17948), (7840, 16025), (8974, 14000), (9800, 12820), (10256, 12250)]