56199050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 107772120

約数和(自身を除く): 51573070

約数列:

[1, 2, 5, 10, 25, 50, 73, 89, 146, 173, 178, 346, 365, 445, 730, 865, 890, 1730, 1825, 2225, 3650, 4325, 4450, 6497, 8650, 12629, 12994, 15397, 25258, 30794, 32485, 63145, 64970, 76985, 126290, 153970, 162425, 315725, 324850, 384925, 631450, 769850, 1123981, 2247962, 5619905, 11239810, 28099525, 56199050]

約数ペア:

[(1, 56199050), (2, 28099525), (5, 11239810), (10, 5619905), (25, 2247962), (50, 1123981), (73, 769850), (89, 631450), (146, 384925), (173, 324850), (178, 315725), (346, 162425), (365, 153970), (445, 126290), (730, 76985), (865, 64970), (890, 63145), (1730, 32485), (1825, 30794), (2225, 25258), (3650, 15397), (4325, 12994), (4450, 12629), (6497, 8650)]