285805150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3813

約数の個数: 48

約数和(自身を含む): 560455200

約数和(自身を除く): 274650050

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 1325, 1450, 1537, 2650, 3074, 3719, 7438, 7685, 15370, 18595, 37190, 38425, 76850, 92975, 107851, 185950, 197107, 215702, 394214, 539255, 985535, 1078510, 1971070, 2696275, 4927675, 5392550, 5716103, 9855350, 11432206, 28580515, 57161030, 142902575, 285805150]

約数ペア:

[(1, 285805150), (2, 142902575), (5, 57161030), (10, 28580515), (25, 11432206), (29, 9855350), (50, 5716103), (53, 5392550), (58, 4927675), (106, 2696275), (145, 1971070), (265, 1078510), (290, 985535), (530, 539255), (725, 394214), (1325, 215702), (1450, 197107), (1537, 185950), (2650, 107851), (3074, 92975), (3719, 76850), (7438, 38425), (7685, 37190), (15370, 18595)]