173408690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6571}}^1$

素因数の和:6627

約数の個数: 64

約数和(自身を含む): 397474560

約数和(自身を除く): 224065870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 6571, 13142, 13195, 26390, 32855, 45997, 65710, 85423, 91994, 170846, 190559, 229985, 381118, 427115, 459970, 597961, 854230, 952795, 1195922, 1333913, 1905590, 2477267, 2667826, 2989805, 4954534, 5979610, 6669565, 12386335, 13339130, 17340869, 24772670, 34681738, 86704345, 173408690]

約数ペア:

[(1, 173408690), (2, 86704345), (5, 34681738), (7, 24772670), (10, 17340869), (13, 13339130), (14, 12386335), (26, 6669565), (29, 5979610), (35, 4954534), (58, 2989805), (65, 2667826), (70, 2477267), (91, 1905590), (130, 1333913), (145, 1195922), (182, 952795), (203, 854230), (290, 597961), (377, 459970), (406, 427115), (455, 381118), (754, 229985), (910, 190559), (1015, 170846), (1885, 91994), (2030, 85423), (2639, 65710), (3770, 45997), (5278, 32855), (6571, 26390), (13142, 13195)]