82543790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 182269440

約数和(自身を除く): 99725650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 1007, 1171, 1330, 1855, 2014, 2342, 3710, 5035, 5855, 7049, 8197, 10070, 11710, 14098, 16394, 22249, 35245, 40985, 44498, 62063, 70490, 81970, 111245, 124126, 155743, 222490, 310315, 311486, 434441, 620630, 778715, 868882, 1179197, 1557430, 2172205, 2358394, 4344410, 5895985, 8254379, 11791970, 16508758, 41271895, 82543790]

約数ペア:

[(1, 82543790), (2, 41271895), (5, 16508758), (7, 11791970), (10, 8254379), (14, 5895985), (19, 4344410), (35, 2358394), (38, 2172205), (53, 1557430), (70, 1179197), (95, 868882), (106, 778715), (133, 620630), (190, 434441), (265, 311486), (266, 310315), (371, 222490), (530, 155743), (665, 124126), (742, 111245), (1007, 81970), (1171, 70490), (1330, 62063), (1855, 44498), (2014, 40985), (2342, 35245), (3710, 22249), (5035, 16394), (5855, 14098), (7049, 11710), (8197, 10070)]