1123386400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73907}}^1$

素因数の和:73946

約数の個数: 72

約数和(自身を含む): 2886846480

約数和(自身を除く): 1763460080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 73907, 147814, 295628, 369535, 591256, 739070, 1182512, 1404233, 1478140, 1847675, 2365024, 2808466, 2956280, 3695350, 5616932, 5912560, 7021165, 7390700, 11233864, 11825120, 14042330, 14781400, 22467728, 28084660, 29562800, 35105825, 44935456, 56169320, 59125600, 70211650, 112338640, 140423300, 224677280, 280846600, 561693200, 1123386400]

約数ペア:

[(1, 1123386400), (2, 561693200), (4, 280846600), (5, 224677280), (8, 140423300), (10, 112338640), (16, 70211650), (19, 59125600), (20, 56169320), (25, 44935456), (32, 35105825), (38, 29562800), (40, 28084660), (50, 22467728), (76, 14781400), (80, 14042330), (95, 11825120), (100, 11233864), (152, 7390700), (160, 7021165), (190, 5912560), (200, 5616932), (304, 3695350), (380, 2956280), (400, 2808466), (475, 2365024), (608, 1847675), (760, 1478140), (800, 1404233), (950, 1182512), (1520, 739070), (1900, 591256), (3040, 369535), (3800, 295628), (7600, 147814), (15200, 73907)]