117879860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5651}}^1$

素因数の和:5816

約数の個数: 48

約数和(自身を含む): 284860800

約数和(自身を除く): 166980940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 5651, 10430, 11302, 20860, 22604, 28255, 39557, 56510, 79114, 113020, 158228, 197785, 395570, 791140, 841999, 1683998, 3367996, 4209995, 5893993, 8419990, 11787986, 16839980, 23575972, 29469965, 58939930, 117879860]

約数ペア:

[(1, 117879860), (2, 58939930), (4, 29469965), (5, 23575972), (7, 16839980), (10, 11787986), (14, 8419990), (20, 5893993), (28, 4209995), (35, 3367996), (70, 1683998), (140, 841999), (149, 791140), (298, 395570), (596, 197785), (745, 158228), (1043, 113020), (1490, 79114), (2086, 56510), (2980, 39557), (4172, 28255), (5215, 22604), (5651, 20860), (10430, 11302)]