77726350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 156739968

約数和(自身を除く): 79013618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 325, 394, 607, 650, 985, 1214, 1970, 2561, 3035, 4925, 5122, 6070, 7891, 9850, 12805, 15175, 15782, 25610, 30350, 39455, 64025, 78910, 119579, 128050, 197275, 239158, 394550, 597895, 1195790, 1554527, 2989475, 3109054, 5978950, 7772635, 15545270, 38863175, 77726350]

約数ペア:

[(1, 77726350), (2, 38863175), (5, 15545270), (10, 7772635), (13, 5978950), (25, 3109054), (26, 2989475), (50, 1554527), (65, 1195790), (130, 597895), (197, 394550), (325, 239158), (394, 197275), (607, 128050), (650, 119579), (985, 78910), (1214, 64025), (1970, 39455), (2561, 30350), (3035, 25610), (4925, 15782), (5122, 15175), (6070, 12805), (7891, 9850)]