157057810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 351412992

約数和(自身を除く): 194355182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 455, 535, 749, 910, 1070, 1391, 1498, 1613, 2782, 3226, 3745, 6955, 7490, 8065, 9737, 11291, 13910, 16130, 19474, 20969, 22582, 41938, 48685, 56455, 97370, 104845, 112910, 146783, 172591, 209690, 293566, 345182, 733915, 862955, 1208137, 1467830, 1725910, 2243683, 2416274, 4487366, 6040685, 11218415, 12081370, 15705781, 22436830, 31411562, 78528905, 157057810]

約数ペア:

[(1, 157057810), (2, 78528905), (5, 31411562), (7, 22436830), (10, 15705781), (13, 12081370), (14, 11218415), (26, 6040685), (35, 4487366), (65, 2416274), (70, 2243683), (91, 1725910), (107, 1467830), (130, 1208137), (182, 862955), (214, 733915), (455, 345182), (535, 293566), (749, 209690), (910, 172591), (1070, 146783), (1391, 112910), (1498, 104845), (1613, 97370), (2782, 56455), (3226, 48685), (3745, 41938), (6955, 22582), (7490, 20969), (8065, 19474), (9737, 16130), (11291, 13910)]