56761380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 187858944

約数和(自身を除く): 131097564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 191, 195, 234, 254, 260, 381, 382, 390, 468, 508, 573, 585, 635, 762, 764, 780, 955, 1143, 1146, 1170, 1270, 1524, 1651, 1719, 1905, 1910, 2286, 2292, 2340, 2483, 2540, 2865, 3302, 3438, 3810, 3820, 4572, 4953, 4966, 5715, 5730, 6604, 6876, 7449, 7620, 8255, 8595, 9906, 9932, 11430, 11460, 12415, 14859, 14898, 16510, 17190, 19812, 22347, 22860, 24257, 24765, 24830, 29718, 29796, 33020, 34380, 37245, 44694, 48514, 49530, 49660, 59436, 72771, 74295, 74490, 89388, 97028, 99060, 111735, 121285, 145542, 148590, 148980, 218313, 223470, 242570, 291084, 297180, 315341, 363855, 436626, 446940, 485140, 630682, 727710, 873252, 946023, 1091565, 1261364, 1455420, 1576705, 1892046, 2183130, 2838069, 3153410, 3784092, 4366260, 4730115, 5676138, 6306820, 9460230, 11352276, 14190345, 18920460, 28380690, 56761380]

約数ペア:

[(1, 56761380), (2, 28380690), (3, 18920460), (4, 14190345), (5, 11352276), (6, 9460230), (9, 6306820), (10, 5676138), (12, 4730115), (13, 4366260), (15, 3784092), (18, 3153410), (20, 2838069), (26, 2183130), (30, 1892046), (36, 1576705), (39, 1455420), (45, 1261364), (52, 1091565), (60, 946023), (65, 873252), (78, 727710), (90, 630682), (117, 485140), (127, 446940), (130, 436626), (156, 363855), (180, 315341), (191, 297180), (195, 291084), (234, 242570), (254, 223470), (260, 218313), (381, 148980), (382, 148590), (390, 145542), (468, 121285), (508, 111735), (573, 99060), (585, 97028), (635, 89388), (762, 74490), (764, 74295), (780, 72771), (955, 59436), (1143, 49660), (1146, 49530), (1170, 48514), (1270, 44694), (1524, 37245), (1651, 34380), (1719, 33020), (1905, 29796), (1910, 29718), (2286, 24830), (2292, 24765), (2340, 24257), (2483, 22860), (2540, 22347), (2865, 19812), (3302, 17190), (3438, 16510), (3810, 14898), (3820, 14859), (4572, 12415), (4953, 11460), (4966, 11430), (5715, 9932), (5730, 9906), (6604, 8595), (6876, 8255), (7449, 7620)]