156945055700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{264529}}^1$

素因数の和:264909

約数の個数: 72

約数和(自身を含む): 361638963000

約数和(自身を除く): 204693907300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 349, 425, 698, 850, 1396, 1700, 1745, 3490, 5933, 6980, 8725, 11866, 17450, 23732, 29665, 34900, 59330, 118660, 148325, 264529, 296650, 529058, 593300, 1058116, 1322645, 2645290, 4496993, 5290580, 6613225, 8993986, 13226450, 17987972, 22484965, 26452900, 44969930, 89939860, 92320621, 112424825, 184641242, 224849650, 369282484, 449699300, 461603105, 923206210, 1569450557, 1846412420, 2308015525, 3138901114, 4616031050, 6277802228, 7847252785, 9232062100, 15694505570, 31389011140, 39236263925, 78472527850, 156945055700]

約数ペア:

[(1, 156945055700), (2, 78472527850), (4, 39236263925), (5, 31389011140), (10, 15694505570), (17, 9232062100), (20, 7847252785), (25, 6277802228), (34, 4616031050), (50, 3138901114), (68, 2308015525), (85, 1846412420), (100, 1569450557), (170, 923206210), (340, 461603105), (349, 449699300), (425, 369282484), (698, 224849650), (850, 184641242), (1396, 112424825), (1700, 92320621), (1745, 89939860), (3490, 44969930), (5933, 26452900), (6980, 22484965), (8725, 17987972), (11866, 13226450), (17450, 8993986), (23732, 6613225), (29665, 5290580), (34900, 4496993), (59330, 2645290), (118660, 1322645), (148325, 1058116), (264529, 593300), (296650, 529058)]