21167690220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6673}}^1\times {\mathrm{17623}}^1$

素因数の和:24311

約数の個数: 72

約数和(自身を含む): 64221926496

約数和(自身を除く): 43054236276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6673, 13346, 17623, 20019, 26692, 33365, 35246, 40038, 52869, 60057, 66730, 70492, 80076, 88115, 100095, 105738, 120114, 133460, 158607, 176230, 200190, 211476, 240228, 264345, 300285, 317214, 352460, 400380, 528690, 600570, 634428, 793035, 1057380, 1201140, 1586070, 3172140, 117598279, 235196558, 352794837, 470393116, 587991395, 705589674, 1058384511, 1175982790, 1411179348, 1763974185, 2116769022, 2351965580, 3527948370, 4233538044, 5291922555, 7055896740, 10583845110, 21167690220]

約数ペア:

[(1, 21167690220), (2, 10583845110), (3, 7055896740), (4, 5291922555), (5, 4233538044), (6, 3527948370), (9, 2351965580), (10, 2116769022), (12, 1763974185), (15, 1411179348), (18, 1175982790), (20, 1058384511), (30, 705589674), (36, 587991395), (45, 470393116), (60, 352794837), (90, 235196558), (180, 117598279), (6673, 3172140), (13346, 1586070), (17623, 1201140), (20019, 1057380), (26692, 793035), (33365, 634428), (35246, 600570), (40038, 528690), (52869, 400380), (60057, 352460), (66730, 317214), (70492, 300285), (80076, 264345), (88115, 240228), (100095, 211476), (105738, 200190), (120114, 176230), (133460, 158607)]