51461370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19717}}^1$

素因数の和:19759

約数の個数: 48

約数和(自身を含む): 138420360

約数和(自身を除く): 86958990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 19717, 39434, 59151, 98585, 118302, 177453, 197170, 295755, 354906, 571793, 591510, 887265, 1143586, 1715379, 1774530, 2858965, 3430758, 5146137, 5717930, 8576895, 10292274, 17153790, 25730685, 51461370]

約数ペア:

[(1, 51461370), (2, 25730685), (3, 17153790), (5, 10292274), (6, 8576895), (9, 5717930), (10, 5146137), (15, 3430758), (18, 2858965), (29, 1774530), (30, 1715379), (45, 1143586), (58, 887265), (87, 591510), (90, 571793), (145, 354906), (174, 295755), (261, 197170), (290, 177453), (435, 118302), (522, 98585), (870, 59151), (1305, 39434), (2610, 19717)]