53129780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 128241792

約数和(自身を除く): 75112012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 61, 74, 107, 110, 122, 148, 185, 214, 220, 244, 305, 370, 407, 428, 535, 610, 671, 740, 814, 1070, 1177, 1220, 1342, 1628, 2035, 2140, 2257, 2354, 2684, 3355, 3959, 4070, 4514, 4708, 5885, 6527, 6710, 7918, 8140, 9028, 11285, 11770, 13054, 13420, 15836, 19795, 22570, 23540, 24827, 26108, 32635, 39590, 43549, 45140, 49654, 65270, 71797, 79180, 87098, 99308, 124135, 130540, 143594, 174196, 217745, 241499, 248270, 287188, 358985, 435490, 482998, 496540, 717970, 870980, 965996, 1207495, 1435940, 2414990, 2656489, 4829980, 5312978, 10625956, 13282445, 26564890, 53129780]

約数ペア:

[(1, 53129780), (2, 26564890), (4, 13282445), (5, 10625956), (10, 5312978), (11, 4829980), (20, 2656489), (22, 2414990), (37, 1435940), (44, 1207495), (55, 965996), (61, 870980), (74, 717970), (107, 496540), (110, 482998), (122, 435490), (148, 358985), (185, 287188), (214, 248270), (220, 241499), (244, 217745), (305, 174196), (370, 143594), (407, 130540), (428, 124135), (535, 99308), (610, 87098), (671, 79180), (740, 71797), (814, 65270), (1070, 49654), (1177, 45140), (1220, 43549), (1342, 39590), (1628, 32635), (2035, 26108), (2140, 24827), (2257, 23540), (2354, 22570), (2684, 19795), (3355, 15836), (3959, 13420), (4070, 13054), (4514, 11770), (4708, 11285), (5885, 9028), (6527, 8140), (6710, 7918)]