79831710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42239}}^1$

素因数の和:42262

約数の個数: 64

約数和(自身を含む): 243302400

約数和(自身を除く): 163470690

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, 42239, 84478, 126717, 211195, 253434, 295673, 380151, 422390, 591346, 633585, 760302, 887019, 1140453, 1267170, 1478365, 1774038, 1900755, 2280906, 2661057, 2956730, 3801510, 4435095, 5322114, 5702265, 7983171, 8870190, 11404530, 13305285, 15966342, 26610570, 39915855, 79831710]

約数ペア:

[(1, 79831710), (2, 39915855), (3, 26610570), (5, 15966342), (6, 13305285), (7, 11404530), (9, 8870190), (10, 7983171), (14, 5702265), (15, 5322114), (18, 4435095), (21, 3801510), (27, 2956730), (30, 2661057), (35, 2280906), (42, 1900755), (45, 1774038), (54, 1478365), (63, 1267170), (70, 1140453), (90, 887019), (105, 760302), (126, 633585), (135, 591346), (189, 422390), (210, 380151), (270, 295673), (315, 253434), (378, 211195), (630, 126717), (945, 84478), (1890, 42239)]