27067960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 36798920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 263, 310, 332, 415, 526, 620, 664, 830, 1052, 1240, 1315, 1660, 2104, 2573, 2630, 3320, 5146, 5260, 8153, 10292, 10520, 12865, 16306, 20584, 21829, 25730, 32612, 40765, 43658, 51460, 65224, 81530, 87316, 102920, 109145, 163060, 174632, 218290, 326120, 436580, 676699, 873160, 1353398, 2706796, 3383495, 5413592, 6766990, 13533980, 27067960]

約数ペア:

[(1, 27067960), (2, 13533980), (4, 6766990), (5, 5413592), (8, 3383495), (10, 2706796), (20, 1353398), (31, 873160), (40, 676699), (62, 436580), (83, 326120), (124, 218290), (155, 174632), (166, 163060), (248, 109145), (263, 102920), (310, 87316), (332, 81530), (415, 65224), (526, 51460), (620, 43658), (664, 40765), (830, 32612), (1052, 25730), (1240, 21829), (1315, 20584), (1660, 16306), (2104, 12865), (2573, 10520), (2630, 10292), (3320, 8153), (5146, 5260)]