79642710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42139}}^1$

素因数の和:42162

約数の個数: 64

約数和(自身を含む): 242726400

約数和(自身を除く): 163083690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 42139, 84278, 126417, 210695, 252834, 294973, 379251, 421390, 589946, 632085, 758502, 884919, 1137753, 1264170, 1474865, 1769838, 1896255, 2275506, 2654757, 2949730, 3792510, 4424595, 5309514, 5688765, 7964271, 8849190, 11377530, 13273785, 15928542, 26547570, 39821355, 79642710]

約数ペア:

[(1, 79642710), (2, 39821355), (3, 26547570), (5, 15928542), (6, 13273785), (7, 11377530), (9, 8849190), (10, 7964271), (14, 5688765), (15, 5309514), (18, 4424595), (21, 3792510), (27, 2949730), (30, 2654757), (35, 2275506), (42, 1896255), (45, 1769838), (54, 1474865), (63, 1264170), (70, 1137753), (90, 884919), (105, 758502), (126, 632085), (135, 589946), (189, 421390), (210, 379251), (270, 294973), (315, 252834), (378, 210695), (630, 126417), (945, 84278), (1890, 42139)]