74907160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 175438080

約数和(自身を除く): 100530920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 248, 310, 313, 386, 620, 626, 772, 965, 1240, 1252, 1544, 1565, 1930, 2504, 3130, 3860, 5983, 6260, 7720, 9703, 11966, 12520, 19406, 23932, 29915, 38812, 47864, 48515, 59830, 60409, 77624, 97030, 119660, 120818, 194060, 239320, 241636, 302045, 388120, 483272, 604090, 1208180, 1872679, 2416360, 3745358, 7490716, 9363395, 14981432, 18726790, 37453580, 74907160]

約数ペア:

[(1, 74907160), (2, 37453580), (4, 18726790), (5, 14981432), (8, 9363395), (10, 7490716), (20, 3745358), (31, 2416360), (40, 1872679), (62, 1208180), (124, 604090), (155, 483272), (193, 388120), (248, 302045), (310, 241636), (313, 239320), (386, 194060), (620, 120818), (626, 119660), (772, 97030), (965, 77624), (1240, 60409), (1252, 59830), (1544, 48515), (1565, 47864), (1930, 38812), (2504, 29915), (3130, 23932), (3860, 19406), (5983, 12520), (6260, 11966), (7720, 9703)]