201548480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89977}}^1$

素因数の和:90001

約数の個数: 56

約数和(自身を含む): 548505888

約数和(自身を除く): 346957408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 89977, 179954, 359908, 449885, 629839, 719816, 899770, 1259678, 1439632, 1799540, 2519356, 2879264, 3149195, 3599080, 5038712, 5758528, 6298390, 7198160, 10077424, 12596780, 14396320, 20154848, 25193560, 28792640, 40309696, 50387120, 100774240, 201548480]

約数ペア:

[(1, 201548480), (2, 100774240), (4, 50387120), (5, 40309696), (7, 28792640), (8, 25193560), (10, 20154848), (14, 14396320), (16, 12596780), (20, 10077424), (28, 7198160), (32, 6298390), (35, 5758528), (40, 5038712), (56, 3599080), (64, 3149195), (70, 2879264), (80, 2519356), (112, 1799540), (140, 1439632), (160, 1259678), (224, 899770), (280, 719816), (320, 629839), (448, 449885), (560, 359908), (1120, 179954), (2240, 89977)]