159372290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9047

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 213875710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 8999, 17710, 17998, 44995, 62993, 89990, 98989, 125986, 197978, 206977, 314965, 413954, 494945, 629930, 692923, 989890, 1034885, 1385846, 1448839, 2069770, 2276747, 2897678, 3464615, 4553494, 6929230, 7244195, 11383735, 14488390, 15937229, 22767470, 31874458, 79686145, 159372290]

約数ペア:

[(1, 159372290), (2, 79686145), (5, 31874458), (7, 22767470), (10, 15937229), (11, 14488390), (14, 11383735), (22, 7244195), (23, 6929230), (35, 4553494), (46, 3464615), (55, 2897678), (70, 2276747), (77, 2069770), (110, 1448839), (115, 1385846), (154, 1034885), (161, 989890), (230, 692923), (253, 629930), (322, 494945), (385, 413954), (506, 314965), (770, 206977), (805, 197978), (1265, 125986), (1610, 98989), (1771, 89990), (2530, 62993), (3542, 44995), (8855, 17998), (8999, 17710)]