51858950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7289

約数の個数: 48

約数和(自身を含む): 113336496

約数和(自身を除く): 61477546

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 7253, 14506, 36265, 72530, 79783, 94289, 159566, 181325, 188578, 362650, 398915, 471445, 797830, 942890, 1037179, 1994575, 2074358, 2357225, 3989150, 4714450, 5185895, 10371790, 25929475, 51858950]

約数ペア:

[(1, 51858950), (2, 25929475), (5, 10371790), (10, 5185895), (11, 4714450), (13, 3989150), (22, 2357225), (25, 2074358), (26, 1994575), (50, 1037179), (55, 942890), (65, 797830), (110, 471445), (130, 398915), (143, 362650), (275, 188578), (286, 181325), (325, 159566), (550, 94289), (650, 79783), (715, 72530), (1430, 36265), (3575, 14506), (7150, 7253)]