50645450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 100440000

約数和(自身を除く): 49794550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 599, 890, 950, 1198, 1691, 2225, 2995, 3382, 4450, 5990, 8455, 11381, 14975, 16910, 22762, 29950, 42275, 53311, 56905, 84550, 106622, 113810, 266555, 284525, 533110, 569050, 1012909, 1332775, 2025818, 2665550, 5064545, 10129090, 25322725, 50645450]

約数ペア:

[(1, 50645450), (2, 25322725), (5, 10129090), (10, 5064545), (19, 2665550), (25, 2025818), (38, 1332775), (50, 1012909), (89, 569050), (95, 533110), (178, 284525), (190, 266555), (445, 113810), (475, 106622), (599, 84550), (890, 56905), (950, 53311), (1198, 42275), (1691, 29950), (2225, 22762), (2995, 16910), (3382, 14975), (4450, 11381), (5990, 8455)]