199945410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25733}}^1$

素因数の和:25787

約数の個数: 64

約数和(自身を含む): 563265792

約数和(自身を除く): 363320382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 25733, 51466, 77199, 128665, 154398, 180131, 257330, 360262, 385995, 540393, 771990, 900655, 952121, 1080786, 1801310, 1904242, 2701965, 2856363, 4760605, 5403930, 5712726, 6664847, 9521210, 13329694, 14281815, 19994541, 28563630, 33324235, 39989082, 66648470, 99972705, 199945410]

約数ペア:

[(1, 199945410), (2, 99972705), (3, 66648470), (5, 39989082), (6, 33324235), (7, 28563630), (10, 19994541), (14, 14281815), (15, 13329694), (21, 9521210), (30, 6664847), (35, 5712726), (37, 5403930), (42, 4760605), (70, 2856363), (74, 2701965), (105, 1904242), (111, 1801310), (185, 1080786), (210, 952121), (222, 900655), (259, 771990), (370, 540393), (518, 385995), (555, 360262), (777, 257330), (1110, 180131), (1295, 154398), (1554, 128665), (2590, 77199), (3885, 51466), (7770, 25733)]