51038350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 105100416

約数和(自身を除く): 54062066

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1307, 1562, 1775, 2614, 3550, 3905, 6535, 7810, 13070, 14377, 19525, 28754, 32675, 39050, 65350, 71885, 92797, 143770, 185594, 359425, 463985, 718850, 927970, 1020767, 2041534, 2319925, 4639850, 5103835, 10207670, 25519175, 51038350]

約数ペア:

[(1, 51038350), (2, 25519175), (5, 10207670), (10, 5103835), (11, 4639850), (22, 2319925), (25, 2041534), (50, 1020767), (55, 927970), (71, 718850), (110, 463985), (142, 359425), (275, 185594), (355, 143770), (550, 92797), (710, 71885), (781, 65350), (1307, 39050), (1562, 32675), (1775, 28754), (2614, 19525), (3550, 14377), (3905, 13070), (6535, 7810)]