77686770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 230916096

約数和(自身を除く): 153229326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 102, 105, 119, 141, 170, 210, 235, 238, 255, 282, 329, 357, 463, 470, 510, 595, 658, 705, 714, 799, 926, 987, 1190, 1389, 1410, 1598, 1645, 1785, 1974, 2315, 2397, 2778, 3241, 3290, 3570, 3995, 4630, 4794, 4935, 5593, 6482, 6945, 7871, 7990, 9723, 9870, 11186, 11985, 13890, 15742, 16205, 16779, 19446, 21761, 23613, 23970, 27965, 32410, 33558, 39355, 43522, 47226, 48615, 55097, 55930, 65283, 78710, 83895, 97230, 108805, 110194, 118065, 130566, 152327, 165291, 167790, 217610, 236130, 275485, 304654, 326415, 330582, 369937, 456981, 550970, 652830, 739874, 761635, 826455, 913962, 1109811, 1523270, 1652910, 1849685, 2219622, 2284905, 2589559, 3699370, 4569810, 5179118, 5549055, 7768677, 11098110, 12947795, 15537354, 25895590, 38843385, 77686770]

約数ペア:

[(1, 77686770), (2, 38843385), (3, 25895590), (5, 15537354), (6, 12947795), (7, 11098110), (10, 7768677), (14, 5549055), (15, 5179118), (17, 4569810), (21, 3699370), (30, 2589559), (34, 2284905), (35, 2219622), (42, 1849685), (47, 1652910), (51, 1523270), (70, 1109811), (85, 913962), (94, 826455), (102, 761635), (105, 739874), (119, 652830), (141, 550970), (170, 456981), (210, 369937), (235, 330582), (238, 326415), (255, 304654), (282, 275485), (329, 236130), (357, 217610), (463, 167790), (470, 165291), (510, 152327), (595, 130566), (658, 118065), (705, 110194), (714, 108805), (799, 97230), (926, 83895), (987, 78710), (1190, 65283), (1389, 55930), (1410, 55097), (1598, 48615), (1645, 47226), (1785, 43522), (1974, 39355), (2315, 33558), (2397, 32410), (2778, 27965), (3241, 23970), (3290, 23613), (3570, 21761), (3995, 19446), (4630, 16779), (4794, 16205), (4935, 15742), (5593, 13890), (6482, 11985), (6945, 11186), (7871, 9870), (7990, 9723)]