125000960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 108

約数和(自身を含む): 348475428

約数和(自身を除く): 223474468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 1993, 2240, 3136, 3920, 3986, 4480, 6272, 7840, 7972, 8960, 9965, 12544, 13951, 15680, 15944, 19930, 27902, 31360, 31888, 39860, 55804, 62720, 63776, 69755, 79720, 97657, 111608, 127552, 139510, 159440, 195314, 223216, 255104, 279020, 318880, 390628, 446432, 488285, 510208, 558040, 637760, 781256, 892864, 976570, 1116080, 1275520, 1562512, 1785728, 1953140, 2232160, 2551040, 3125024, 3571456, 3906280, 4464320, 6250048, 7812560, 8928640, 12500096, 15625120, 17857280, 25000192, 31250240, 62500480, 125000960]

約数ペア:

[(1, 125000960), (2, 62500480), (4, 31250240), (5, 25000192), (7, 17857280), (8, 15625120), (10, 12500096), (14, 8928640), (16, 7812560), (20, 6250048), (28, 4464320), (32, 3906280), (35, 3571456), (40, 3125024), (49, 2551040), (56, 2232160), (64, 1953140), (70, 1785728), (80, 1562512), (98, 1275520), (112, 1116080), (128, 976570), (140, 892864), (160, 781256), (196, 637760), (224, 558040), (245, 510208), (256, 488285), (280, 446432), (320, 390628), (392, 318880), (448, 279020), (490, 255104), (560, 223216), (640, 195314), (784, 159440), (896, 139510), (980, 127552), (1120, 111608), (1280, 97657), (1568, 79720), (1792, 69755), (1960, 63776), (1993, 62720), (2240, 55804), (3136, 39860), (3920, 31888), (3986, 31360), (4480, 27902), (6272, 19930), (7840, 15944), (7972, 15680), (8960, 13951), (9965, 12544)]